{"id":168446,"date":"2026-07-29T10:36:36","date_gmt":"2026-07-29T10:36:36","guid":{"rendered":"https:\/\/pabau.com\/?p=168446"},"modified":"2026-08-17T11:38:47","modified_gmt":"2026-08-17T11:38:47","slug":"cpt-code-00756","status":"publish","type":"post","link":"https:\/\/pabau.com\/es\/procedure-codes\/cpt-code-00756\/","title":{"rendered":"CPT Code 00756: Anesthesia for transabdominal diaphragmatic hernia repair"},"content":{"rendered":"\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"MedicalWebPage\",\"headline\":\"CPT Code 00756: Anesthesia for transabdominal diaphragmatic hernia repair\",\"description\":\"CPT Code 00756 covers anesthesia for transabdominal repair of diaphragmatic hernia in the upper abdomen. Learn base units, reimbursement, modifiers, and ICD-10 codes.\",\"url\":\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00756\/\",\"audience\":{\"@type\":\"MedicalAudience\",\"audienceType\":\"Clinician\"},\"reviewedBy\":{\"@type\":\"Person\",\"name\":\"Dr Vanja Kitanova\",\"jobTitle\":\"Medical Reviewer\",\"affiliation\":{\"@type\":\"Organization\",\"name\":\"Pabau\"},\"knowsAbout\":[\"Medical Coding\",\"Clinical Documentation\",\"Healthcare Billing\",\"Clinical Safety\"],\"sameAs\":\"https:\/\/pabau.com\/blog\/author\/vanja\/\"},\"datePublished\":\"2026-07-28\",\"dateModified\":\"2026-07-29\"}<\/script>\n\n\n        <div id=\"key_takeaways\">\n            <div class=\"header\">\n                                    <img decoding=\"async\" src=\"https:\/\/pabau.com\/wp-content\/uploads\/2025\/12\/Key-Takeaways-Icon.svg\" alt=\"Key takeaways\" height=\"42\" width=\"42\">\n                                <h3>Key takeaways<\/h3>\n            <\/div>\n            <div class=\"list\">\n                                                            <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>CPT Code 00756 is the anesthesia code for transabdominal repair of a diaphragmatic hernia, in the 00700-00797 upper abdomen range.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>The code carries 7 base units, confirmed across the VA Community Care base unit table and the ASA Relative Value Guide.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>Modifier AA applies when an anesthesiologist personally performs the service; QZ applies when a CRNA bills independently.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>Practice management software like Pabau helps surgical practices keep pre-anesthesia evaluations, operative notes, and consent forms in one patient record.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<h2 id=\"h-cpt-code-00756-definition-and-clinical-description\" class=\"wp-block-heading\">CPT Code 00756: Definition and clinical description<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CPT Code 00756 is the code anesthesiologists and billers use to bill anesthesia for the transabdominal repair of a diaphragmatic hernia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The official <a href=\"https:\/\/www.ama-assn.org\/practice-management\/cpt\/cpt-code-set-overview\" target=\"_blank\" rel=\"nofollow noopener\">AMA CPT code set<\/a> defines CPT Code 00756 as: <strong>Anesthesia for hernia repairs in upper abdomen; transabdominal repair of diaphragmatic hernia.<\/strong> The code applies when a surgeon repairs a diaphragmatic hernia through an abdominal incision rather than opening the chest.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That includes large hiatal or paraesophageal hernia repair and repair of a traumatic diaphragmatic rupture. It sits within the 00700-00797 anesthesia code range for the upper abdomen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This reference covers base units, the reimbursement calculation formula, applicable modifiers, ICD-10 diagnosis codes, common denial patterns, and related anesthesia codes for upper-abdomen hernia repair.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"CPT Coding Pitfalls Every Medical Practice Faces\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/vbvV5okdXKg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 id=\"h-cpt-00756-code-details-at-a-glance\" class=\"wp-block-heading\">CPT 00756 code details at a glance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The table below summarizes the key attributes of CPT Code 00756 for quick reference.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Field<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">CPT Code<\/td>\n<td style=\"padding:12px 16px;color:#374151\">00756<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Full Description<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for hernia repairs in upper abdomen; transabdominal repair of diaphragmatic hernia<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Code Range<\/td>\n<td style=\"padding:12px 16px;color:#374151\">00700-00797 (anesthesia for procedures on the upper abdomen)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Base Units (ASA RVG)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">7<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Code Type<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia (Category I CPT)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Typical Procedures<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Transabdominal repair of diaphragmatic hernia, large hiatal or paraesophageal hernia repair, traumatic diaphragm repair<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Surgical Approach<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Transabdominal (through the abdomen, not the chest)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"h-procedures-covered-by-cpt-code-00756\" class=\"wp-block-heading\">Procedures covered by CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The transabdominal approach is the operative detail that distinguishes CPT Code 00756. When a surgeon repairs the diaphragm through the chest instead, a different anesthesia code applies. Confirm the surgical approach in the operative report before assigning this code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Procedures that commonly generate a CPT Code 00756 claim include the following.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Large hiatal or paraesophageal hernia repair:<\/strong> Repair of a large or complex hiatal hernia performed through an abdominal incision, often with fundoplication.<\/li>\n\n\n\n<li><strong>Traumatic diaphragmatic rupture repair:<\/strong> Repair of a diaphragm torn by blunt or penetrating trauma, approached through the abdomen.<\/li>\n\n\n\n<li><strong>Congenital diaphragmatic hernia repair (transabdominal):<\/strong> Repair of a diaphragmatic defect present from birth, when the surgeon operates through the abdomen.<\/li>\n\n\n\n<li><strong>Recurrent diaphragmatic hernia repair:<\/strong> Repair of a hernia that has recurred after a prior repair, approached transabdominally.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Large or recurrent repairs sometimes need a plastic surgeon for abdominal wall reconstruction. Practices running plastic surgery EMR may see this code appear on a shared claim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPT has no separate code for a laparoscopic hiatal hernia repair. Coders must decide between CPT 00756 and CPT 00790 (intraperitoneal upper abdomen with laparoscopy). The choice depends on how the surgeon describes the approach in the operative note.<\/p>\n\n\n\n<h3 id=\"h-anesthesia-considerations-for-diaphragmatic-hernia-repair\" class=\"wp-block-heading\">Anesthesia considerations for diaphragmatic hernia repair<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Patients with a large hiatal hernia carry an elevated aspiration risk, so most anesthesiologists use a rapid-sequence induction. A hernia that displaces abdominal contents into the chest can also compress the lung, raising the risk of a pneumothorax during dissection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Positioning typically follows standard upper-abdominal surgery, with attention to airway access if the surgeon needs to convert to an open approach. Postoperative pain management usually combines multimodal analgesia with regional techniques, since pain that is poorly controlled can restrict breathing after an upper-abdominal incision.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/pabau.com\/features\/claims-management-software\/\">claims management tool<\/a> flags underpaid anesthesia claims quickly, so base-unit and time-unit errors don&#8217;t quietly cost you revenue.<\/p>\n\n\n\n<h2 id=\"h-anesthesia-base-units-for-cpt-code-00756\" class=\"wp-block-heading\">Anesthesia base units for CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Base units reflect the complexity and risk of the procedure, independent of how long the anesthesiologist spends with the patient. They are assigned per the <strong>American Society of Anesthesiologists (ASA) Relative Value Guide (RVG)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPT Code 00756 carries <strong>7 base units<\/strong>, a value confirmed across the VA Community Care Professional Anesthesia Base Unit table and published state fee schedules.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Code<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:center;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Base Units (ASA RVG)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00756<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia, hernia repair upper abdomen, transabdominal repair of diaphragmatic hernia<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">7<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00750<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia, hernia repair upper abdomen, not otherwise specified<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">4<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00752<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia, hernia repair upper abdomen, lumbar and ventral hernia and dehiscence<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">6<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00754<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia, hernia repair upper abdomen, omphalocele<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">00756 and 00754 share the same 7-unit value, reflecting comparable surgical complexity, though the two codes cover different procedures. 00750 and 00752 carry fewer base units because they cover less complex hernia repairs in the same anatomic region.<\/p>\n\n\n\n<h2 id=\"h-how-anesthesia-reimbursement-is-calculated-for-cpt-code-00756\" class=\"wp-block-heading\">How anesthesia reimbursement is calculated for CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare and most commercial payers calculate anesthesia reimbursement using a standard formula. Every biller working with CPT Code 00756 needs this calculation to estimate expected payment and audit remittance advice for errors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The formula is: <strong>(Base Units + Time Units) x Conversion Factor = Reimbursement<\/strong>. You can verify current Medicare conversion factors and RVU data using the <a href=\"https:\/\/www.cms.gov\/medicare\/physician-fee-schedule\/search\/overview\" target=\"_blank\" rel=\"nofollow noopener\">CMS fee schedule tool<\/a>.<\/p>\n\n\n\n<h3 id=\"h-breaking-down-each-component\" class=\"wp-block-heading\">Breaking down each component<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Base Units:<\/strong> 7 (fixed per ASA RVG for CPT Code 00756, regardless of procedure length).<\/li>\n\n\n\n<li><strong>Time Units:<\/strong> Calculated as the total anesthesia time divided by 15 minutes. One time unit equals 15 minutes of continuous anesthesia care. A 2-hour transabdominal hernia repair runs 120 minutes, or 8 time units.<\/li>\n\n\n\n<li><strong>Conversion Factor:<\/strong> CMS publishes an annual Medicare anesthesia conversion factor. For CY2026, it is $20.4976 per unit for most physicians, per the <a href=\"https:\/\/www.cms.gov\/newsroom\/fact-sheets\/calendar-year-cy-2026-medicare-physician-fee-schedule-final-rule-cms-1832-f\" target=\"_blank\" rel=\"nofollow noopener\">CMS CY2026 final rule<\/a>.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-worked-example-for-a-2-hour-transabdominal-diaphragmatic-hernia-repair\" class=\"wp-block-heading\">Worked example for a 2-hour transabdominal diaphragmatic hernia repair<\/h3>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Variable<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Value<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Base Units<\/td>\n<td style=\"padding:12px 16px;color:#374151\">7<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Fixed per ASA RVG for CPT 00756<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Procedure Time<\/td>\n<td style=\"padding:12px 16px;color:#374151\">120 minutes<\/td>\n<td style=\"padding:12px 16px;color:#374151\">As documented in the anesthesia record<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Time Units<\/td>\n<td style=\"padding:12px 16px;color:#374151\">8<\/td>\n<td style=\"padding:12px 16px;color:#374151\">120 min \/ 15 min = 8 units<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Total Units<\/td>\n<td style=\"padding:12px 16px;color:#374151\">15<\/td>\n<td style=\"padding:12px 16px;color:#374151\">7 base + 8 time<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Conversion Factor (CY2026)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">$20.4976<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CMS national rate for most physicians<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Estimated Reimbursement<\/td>\n<td style=\"padding:12px 16px;color:#374151\">~$307.46<\/td>\n<td style=\"padding:12px 16px;color:#374151\">15 x $20.4976<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">CMS anesthesia conversion factors are already locality-specific. The Geographic Practice Cost Index (GPCI) produces each locality&#8217;s conversion factor. It does not apply as a separate multiplier on top of the national rate. The final payment varies by Medicare Administrative Contractor (MAC) jurisdiction, so always check your locality&#8217;s published conversion factor when reconciling remittance.<\/p>\n\n\n\n<h2 id=\"h-applicable-modifiers-for-cpt-code-00756\" class=\"wp-block-heading\">Applicable modifiers for CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modifier selection is the area where anesthesia claims most frequently go wrong. The wrong modifier signals the wrong provider type or supervision arrangement to the payer, which triggers automatic claim review or denial. According to <a href=\"https:\/\/www.aapc.com\/codes\/cpt-codes-range\/\" target=\"_blank\" rel=\"nofollow noopener\">AAPC&#8217;s CPT code reference<\/a>, the following modifiers apply to CPT Code 00756 billing.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Modifier<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Who Bills It<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Medicare Payment<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">AA<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia services personally performed by an anesthesiologist<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesiologist (MD\/DO)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">100% of allowed amount<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">QK<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medical direction of 2-4 concurrent anesthesia procedures involving qualified individuals<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesiologist directing CRNAs<\/td>\n<td style=\"padding:12px 16px;color:#374151\">50% of allowed amount<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">QS<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Monitored anesthesia care (MAC)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesiologist or CRNA<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Per MAC payment rules<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">QX<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CRNA service under medical direction of a physician<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CRNA (when directed)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">50% of allowed amount<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">QY<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medical direction of one CRNA by an anesthesiologist<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesiologist (1-to-1 direction)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">50% of allowed amount<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">QZ<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CRNA service without medical direction by a physician<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CRNA (independent billing)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">100% of allowed amount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">CRNA Medicare billing rules are governed by CMS medical direction and supervision distinctions. When a CRNA bills independently using modifier QZ, they receive 100% of the Medicare allowed amount. When billing under physician direction with QX, both the directing physician (QK or QY) and the CRNA (QX) each receive 50%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CMS details these rules in Chapter 12, Section 50 of the <a href=\"https:\/\/www.cms.gov\/manuals\/downloads\/clm104C12.pdf\" target=\"_blank\" rel=\"nofollow noopener\">Medicare Claims Processing Manual<\/a>, which covers payment for anesthesiology services. Check CMS guidance and your MAC&#8217;s policies before billing, since some states allow CRNAs to opt out of physician supervision requirements under Medicare.<\/p>\n\n\n        <div id=\"pro_tip\">\n            <div class=\"img\">\n                <svg width=\"42\" height=\"42\" viewBox=\"0 0 42 42\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                        d=\"M12.6383 19.5238C12.6632 21.2071 12.8734 22.9926 12.0685 24.5523C11.0341 26.8917 8.45076 28.169 7.56292 30.5918C6.63082 33.1061 7.19505 36.185 9.31371 37.9786C10.929 39.5678 13.4183 39.9873 15.6061 39.5463C17.4592 39.073 19.1049 37.8388 19.9706 36.1608C20.781 34.7141 20.7866 32.9904 20.5293 31.3985C20.1006 29.3092 18.3775 27.8705 16.9807 26.362C14.8814 24.1005 14.6684 20.6854 15.595 17.8915C16.4331 15.4768 19.0026 14.2344 20.0425 11.9461C20.7202 10.6769 20.7506 9.20327 20.6068 7.81304C20.1864 5.40098 18.3139 3.23631 15.8716 2.56674C13.9742 2.03969 11.8224 2.30052 10.1739 3.37614C8.70522 4.34688 7.5878 5.86618 7.28356 7.58178C6.76081 9.82981 7.53525 12.2822 9.20307 13.9118C10.7658 15.4741 12.4806 17.2273 12.6383 19.5238Z\"\n                        fill=\"#2BADD4\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                        d=\"M22.7048 19.8387C22.6822 22.3279 24.4507 24.6234 26.7493 25.4682C28.0531 25.961 29.4725 25.9183 30.7989 25.5487C32.0575 24.9955 33.301 24.2237 34.0069 23.0092C34.8384 21.5811 35.2982 19.8286 34.7832 18.2094C34.3611 16.2507 32.8739 14.6541 31.0275 13.9426C28.6736 12.9595 25.8073 13.7942 24.1719 15.7001C23.2022 16.8366 22.6143 18.3326 22.7048 19.8387Z\"\n                        fill=\"#2BADD4\" \/>\n                <\/svg>\n            <\/div>\n            <div class=\"text\">\n                <h3>Pro Tip<\/h3>\n                <p>Audit your anesthesia modifier usage monthly. Run a report of all CPT Code 00756 claims and verify that modifier AA, QK, QS, QX, QY, or QZ is present on every line. Claims submitted without an anesthesia modifier are a top denial trigger for Medicare and most commercial payers.<\/p>\n            <\/div>\n        <\/div>\n    \n\n\n<h2 id=\"h-cms-billing-guidelines-for-anesthesia-code-00756\" class=\"wp-block-heading\">CMS billing guidelines for anesthesia code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CMS requires specific documentation to support medical necessity and justify reimbursement for diaphragmatic hernia repair anesthesia. Missing documentation is the second most common denial cause after modifier errors. Practices managing HIPAA compliance for medical offices should confirm these requirements are built into pre-operative intake workflows.<\/p>\n\n\n\n<h3 id=\"h-required-documentation\" class=\"wp-block-heading\">Required documentation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pre-anesthesia evaluation:<\/strong> A completed pre-anesthesia evaluation note documenting the patient&#8217;s ASA physical status classification, relevant medical history, medication review, and planned anesthetic technique.<\/li>\n\n\n\n<li><strong>Anesthesia record:<\/strong> Continuous intraoperative monitoring documentation showing start time, end time, vital signs, agents administered, and any complications. This record establishes the time units billed.<\/li>\n\n\n\n<li><strong>Operative report:<\/strong> The surgeon&#8217;s operative note confirming the surgical approach (transabdominal vs. transthoracic) and the specific type of diaphragmatic hernia repaired. This is the primary support for code 00756 vs. an adjacent code.<\/li>\n\n\n\n<li><strong>Post-anesthesia care unit (PACU) note:<\/strong> Documentation of patient recovery and hand-off from the anesthesia team.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-medical-direction-requirements\" class=\"wp-block-heading\">Medical direction requirements<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For medical direction reimbursement (modifiers QK or QY), CMS requires the directing anesthesiologist to perform seven specific tasks.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Performs a pre-anesthetic evaluation.<\/li>\n\n\n\n<li>Prescribes the anesthesia plan.<\/li>\n\n\n\n<li>Personally participates in the most demanding procedures, including induction and emergence.<\/li>\n\n\n\n<li>Ensures that any procedures in the anesthesia plan they do not personally perform are performed by a qualified anesthetist.<\/li>\n\n\n\n<li>Monitors the course of anesthesia at frequent intervals.<\/li>\n\n\n\n<li>Remains immediately available for diagnosis and treatment.<\/li>\n\n\n\n<li>Provides indicated post-anesthesia care.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-how-pabau-supports-documentation-for-cpt-code-00756-claims\" class=\"wp-block-heading\">How Pabau supports documentation for CPT Code 00756 claims<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Anesthesia practices that track pre-anesthesia evaluations, consent forms, and operative notes across separate paper charts risk missing one of the seven medical-direction tasks CMS requires. A missing signature or an incomplete pre-anesthesia note is enough to trigger an audit finding.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pabau keeps pre-anesthesia evaluations, consent forms, and treatment notes in one patient record. Practices using patient intake software can build structured templates that capture ASA physical status, medication history, and the anesthesia plan consistently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maintaining clean medical forms documentation for each of these seven tasks is a practical safeguard against audit findings. It also gives billers one place to confirm everything is complete before a claim goes out.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.pabau.com\/cdn\/attachments\/pulse\/content-engine\/billing_codes\/cpt-code-00756\/customizable-consent-and-intake-forms.webp\" alt=\"Customizable consent and intake forms\"\/><figcaption class=\"wp-element-caption\"><em>Customizable intake and consent forms capture the pre-anesthesia evaluation details anesthesiologists need before diaphragmatic hernia repair.<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:35px;width:800px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n        <div id=\"book_a_demo\">\n            <div class=\"left-side\">\n                <div class=\"logo\">\n                    <img decoding=\"async\"\n                        src=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/01\/Logo.svg\"\n                        alt=\"Logo\"\n                        loading=\"lazy\"\n                    \/>\n                <\/div>\n\n                <h3 class=\"heading\">\n                    Keep anesthesia documentation complete and centralized                <\/h3>\n\n                <p class=\"description\">\n                    Pabau&#8217;s digital forms and treatment notes give surgical and anesthesiology practices one centralized record of pre-anesthesia evaluations and operative details for procedures like CPT 00756.                <\/p>\n\n                <div class=\"button-group\">\n                    <a href=\"\/book-demo\/\" class=\"btn btn-scale-effect btn-cta-color btn-md\">\n                        <span class=\"btn-text\">Book a demo<\/span>\n                        <div class=\"btn-icon btn-icon-right\" aria-hidden=\"true\">\n                            <svg\n                                width=\"14\"\n                                height=\"12\"\n                                viewBox=\"0 0 14 12\"\n                                fill=\"none\"\n                                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                            >\n                                <path\n                                    d=\"M0.75 4.77295C0.335786 4.77295 0 5.10874 0 5.52295C0 5.93716 0.335786 6.27295 0.75 6.27295V5.52295V4.77295ZM13.2803 6.05328C13.5732 5.76039 13.5732 5.28551 13.2803 4.99262L8.50736 0.219648C8.21447 -0.073245 7.73959 -0.073245 7.4467 0.219648C7.15381 0.512542 7.15381 0.987415 7.4467 1.28031L11.6893 5.52295L7.4467 9.76559C7.15381 10.0585 7.15381 10.5334 7.4467 10.8263C7.73959 11.1191 8.21447 11.1191 8.50736 10.8263L13.2803 6.05328ZM0.75 5.52295V6.27295L12.75 6.27295V5.52295V4.77295L0.75 4.77295V5.52295Z\"\n                                    fill=\"currentColor\"\n                                ><\/path>\n                            <\/svg>\n                        <\/div>\n                    <\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"right-side\">\n                <img decoding=\"async\"\n                    src=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/01\/Home-Page-Concept-4.webp\"\n                    alt=\"Pabau practice management dashboard\"\n                    loading=\"lazy\"\n                \/>\n            <\/div>\n        <\/div>\n        \n\n\n<h2 id=\"h-icd-10-diagnosis-codes-that-support-cpt-code-00756\" class=\"wp-block-heading\">ICD-10 diagnosis codes that support CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medical necessity for CPT Code 00756 must be established through a supporting ICD-10-CM diagnosis code on the claim. Without a correctly specified diagnosis, payers cannot confirm which type of diaphragmatic hernia was repaired, and the claim can deny on medical necessity grounds.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">ICD-10-CM Code<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">K44.9<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Diaphragmatic hernia without obstruction or gangrene<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Most common primary diagnosis for an uncomplicated hiatal or paraesophageal hernia repair<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">K44.0<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Diaphragmatic hernia with obstruction, without gangrene<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when the operative report documents obstruction without tissue death<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">K44.1<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Diaphragmatic hernia with gangrene<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when herniated tissue has become gangrenous<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Q79.0<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Congenital diaphragmatic hernia<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use for transabdominal repair of a hernia present from birth<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">S27.808A<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Other injury of diaphragm, initial encounter<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use for traumatic diaphragmatic rupture repair; requires a 7th-character episode-of-care extension (A, D, or S)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">K21.9<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Gastro-esophageal reflux disease without esophagitis<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Commonly co-documented with a hiatal hernia repair<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">K21.00<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Gastro-esophageal reflux disease with esophagitis, without bleeding<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when reflux esophagitis is also documented<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">K44.9 is the code payers see most often, since most diaphragmatic hernias repaired transabdominally are uncomplicated hiatal or paraesophageal hernias. K44.0 and K44.1 apply only when the operative report documents obstruction or gangrene.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For traumatic repairs, S27.808A (or the matching subsequent-encounter or sequela code) needs the correct 7th character for the episode of care. GERD codes K21.9 and K21.00 support a hiatal hernia diagnosis but do not replace the K44 code on the claim. Because hiatal hernia repair often accompanies bariatric procedures, practices using weight-loss clinic software track these GERD-related comorbidities closely.<\/p>\n\n\n\n<h2 id=\"h-common-billing-errors-and-denial-reasons-for-cpt-code-00756\" class=\"wp-block-heading\">Common billing errors and denial reasons for CPT Code 00756<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Upper-abdomen hernia repair anesthesia claims are denied for a handful of predictable reasons. Keeping pre-anesthesia evaluations, operative notes, and time records complete and centralized prevents most of these errors before a claim goes out. Practice management software like Pabau supports that kind of centralized documentation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wrong code for surgical approach:<\/strong> Using CPT Code 00756 when the operative report documents a transthoracic approach is a frequent error. Confirm the approach before assigning the code.<\/li>\n\n\n\n<li><strong>Missing or incorrect modifier:<\/strong> Submitting CPT Code 00756 without an anesthesia modifier (AA, QK, QS, QX, QY, or QZ) generates an automatic edit for most payers.<\/li>\n\n\n\n<li><strong>Time unit calculation errors:<\/strong> Billers sometimes record total OR time rather than actual anesthesia time. Anesthesia time runs from continuous pre-anesthesia preparation to transfer to the post-anesthesia care team.<\/li>\n\n\n\n<li><strong>Missing or mismatched ICD-10 code:<\/strong> A K44 diagnosis code that doesn&#8217;t match the surgeon&#8217;s claim, or a missing 7th character on a traumatic-injury code, is a common cause of medical-necessity denials.<\/li>\n\n\n\n<li><strong>Concurrent procedure conflicts:<\/strong> If another anesthesia code was billed the same day by the same provider, payers may flag a conflict unless supporting documentation justifies separate services.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Review denial patterns quarterly by modifier type and payer to catch systemic documentation problems.<\/p>\n\n\n\n<h2 id=\"h-related-anesthesia-cpt-codes-for-upper-abdomen-hernia-repair\" class=\"wp-block-heading\">Related anesthesia CPT codes for upper-abdomen hernia repair<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Accurate code selection depends on knowing exactly which hernia was repaired and how. The table below maps the 00700-00797 upper-abdomen anesthesia codes closest to CPT Code 00756.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">CPT Code<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:center;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Base Units<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00750<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for hernia repairs in upper abdomen, not otherwise specified<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">4<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00752<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for hernia repairs in upper abdomen; lumbar and ventral hernia and dehiscence<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">6<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00754<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for hernia repairs in upper abdomen; omphalocele<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">7<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00756<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for hernia repairs in upper abdomen; transabdominal repair of diaphragmatic hernia<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">7<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">00790<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Anesthesia for intraperitoneal upper abdomen procedures with laparoscopy, not otherwise specified<\/td>\n<td style=\"padding:12px 16px;text-align:center;color:#374151\">7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">00750 is the fallback code for a hernia repair with no more specific descriptor. Use 00752 for a lumbar or ventral incisional hernia. Neither one covers the diaphragm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">00756 and 00754 share the same 7-unit value but are not interchangeable. 00754 is specific to a congenital omphalocele, while 00756 covers repair of the diaphragm itself. <a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00790\/\">00790<\/a> is the code to use when a laparoscopic upper-abdomen procedure doesn&#8217;t fit a more specific hernia code.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related CPT codes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00731\/\">CPT code 00731 \u2014 Anesthesia billing for upper GI endoscopy<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00770\/\">CPT code 00770 \u2014 Anesthesia for major abdominal vessels<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00792\/\">CPT Code 00792 \u2014 Anesthesia for intraperitoneal upper abdomen<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-conclusion\" class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CPT Code 00756 demands precision on three fronts. Confirm the surgeon operated through the abdomen rather than the chest. Match the ICD-10 diagnosis to the type of diaphragmatic hernia repaired, and select the modifier that reflects who performed the service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each of these decisions affects whether the claim pays on first submission, and none of them can be verified from the anesthesia record alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Practice management software like Pabau helps surgical and anesthesiology practices keep procedure documentation, consent forms, and treatment notes in one patient record. <a href=\"https:\/\/pabau.com\/book-demo\/\">Book a demo<\/a> to see how Pabau supports documentation for anesthesia billing.<\/p>\n\n\n        <div id=\"expert_picks\">\n            <div class=\"header\">\n                                    <img decoding=\"async\" src=\"https:\/\/pabau.com\/wp-content\/uploads\/2025\/11\/Expert-Picks.svg\" alt=\"Continue your research\" height=\"42\" width=\"42\">\n                                <h3>Continue your research<\/h3>\n            <\/div>\n            <div class=\"content\">\n                                                            <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Need the anesthesia code for a different abdominal procedure?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00802\/\">00802<\/a> covers anesthesia for panniculectomy on the lower abdomen.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Repairing the diaphragm through the chest instead?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/cpt-code-00546\/\">00546<\/a> is the anesthesia code for pulmonary resection with thoracoplasty.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Coding a trauma case alongside the repair?<\/strong> <a href=\"https:\/\/pabau.com\/diagnostic-codes\/icd-10-code-s21112a\/\">S21.112A<\/a> documents a left thorax laceration that often accompanies a traumatic diaphragmatic rupture.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<h2 id=\"h-frequently-asked-questions\" class=\"wp-block-heading\">Frequently asked questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1785400000000\"><h3 class=\"schema-faq-question\">What is CPT Code 00756 used for?<\/h3> <p class=\"schema-faq-answer\">CPT Code 00756 is used to bill anesthesia services for the transabdominal repair of a diaphragmatic hernia, including large hiatal or paraesophageal hernia repair and repair of a traumatic diaphragmatic rupture. It covers the complete anesthesia service from pre-anesthesia preparation through transfer to post-anesthesia care.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785400000001\"><h3 class=\"schema-faq-question\">How many base units does CPT 00756 have?<\/h3> <p class=\"schema-faq-answer\">CPT Code 00756 carries 7 base units per the American Society of Anesthesiologists (ASA) Relative Value Guide. This value is confirmed across the VA Community Care Professional Anesthesia Base Unit table and published state fee schedules.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785400000002\"><h3 class=\"schema-faq-question\">What is the difference between CPT 00756 and CPT 00790?<\/h3> <p class=\"schema-faq-answer\">CPT 00756 applies to a transabdominal repair of a diaphragmatic hernia, such as a large hiatal or paraesophageal hernia repair. CPT 00790 is a broader code for intraperitoneal upper abdomen procedures performed laparoscopically that don\u2019t fit a more specific hernia code. Both carry 7 base units.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785400000003\"><h3 class=\"schema-faq-question\">What modifiers apply to CPT code 00756?<\/h3> <p class=\"schema-faq-answer\">The modifiers that apply to CPT Code 00756 are AA (anesthesiologist personally performing), QK (medical direction of 2-4 CRNAs), QS (monitored anesthesia care), QX (CRNA under physician direction), QY (physician directing one CRNA), and QZ (CRNA without physician direction). Selecting the wrong modifier is a common denial cause for anesthesia claims.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785400000004\"><h3 class=\"schema-faq-question\">Which ICD-10 code supports a CPT 00756 claim?<\/h3> <p class=\"schema-faq-answer\">K44.9 (diaphragmatic hernia without obstruction or gangrene) is the most common supporting diagnosis. K44.0 and K44.1 apply when the operative report documents obstruction or gangrene, Q79.0 supports a congenital repair, and S27.808A (with the correct 7th character) supports a traumatic repair.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785400000005\"><h3 class=\"schema-faq-question\">How is anesthesia reimbursement calculated for CPT 00756?<\/h3> <p class=\"schema-faq-answer\">Reimbursement for CPT Code 00756 is calculated using the formula: (Base Units + Time Units) x Conversion Factor. Base units are 7. Time units equal total anesthesia minutes divided by 15. CMS&#8217;s CY2026 national anesthesia conversion factor is $20.4976 per unit, already adjusted for locality through the GPCI.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>CPT Code 00756: Definition and clinical description CPT Code 00756 is the code anesthesiologists and billers use to bill anesthesia for the transabdominal repair of a diaphragmatic hernia. The official AMA CPT code set defines CPT Code 00756 as: Anesthesia for hernia repairs in upper abdomen; transabdominal repair of diaphragmatic hernia. The code applies when [&hellip;]<\/p>\n","protected":false},"author":81,"featured_media":168445,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_linkdex":"91","_yoast_wpseo_content_score":"30","_yoast_wpseo_is_cornerstone":"","_yoast_wpseo_keywordsynonyms":"[\"\",\"\",\"\",\"\",\"\"]","_yoast_wpseo_focuskw_text_input":"","_seo_original_html":"","footnotes":""},"categories":[1433,1546],"tags":[],"class_list":["post-168446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-billing-codes","category-cpt-codes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CPT Code 00756: Anesthesia for diaphragmatic hernia repair guide<\/title>\n<meta name=\"description\" content=\"CPT Code 00756 covers anesthesia for transabdominal diaphragmatic hernia repair, 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is an all-in-one healthcare practice management software platform designed for clinics, medspas, therapists, and medical professionals. 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