CPT Code 15781: Dermabrasion, segmental billing guide
CPT Code 15781 describes dermabrasion of a segmental area of the face. Dermabrasion claims are among the most denial-prone procedures in the integumentary system, largely because payers scrutinize the cosmetic versus reconstructive distinction on every claim. Three things separate a clean claim from a denial: getting the code right, pairing it with the correct ICD-10 […]
CPT Code 15836: Arm Skin Excision (brachioplasty billing guide)
Official descriptor: Excision, excessive skin and subcutaneous tissue (includes lipectomy); arm. CPT Code 15836 sits within the integumentary system surgery section of the AMA’s CPT code set, specifically in the “Other Repair (Closure) Procedures” subsection. The procedure involves surgical removal of redundant skin and underlying subcutaneous tissue from the upper arm. Lipectomy (fat removal as […]
CPT code 11105: Punch biopsy of skin, each additional lesion
Punch biopsy billing trips up even experienced coders. One patient, four suspicious lesions, one dermatology visit. The right code combination protects your reimbursement and keeps you audit-clean. The wrong one triggers an NCCI edit denial before the claim leaves your system. CPT Code 11105 is the add-on code for a punch biopsy on every lesion […]
CPT Code 11643: Excision of malignant lesion, face, 2.1 to 3.0 cm
Claim denials for excision codes are rarely about the procedure itself. They happen because the excised diameter was measured incorrectly, the wrong ICD-10 code was paired, or the pathology report wasn’t attached before submission. CPT Code 11643 sits in the middle of the malignant facial excision series. The 2.1 to 3.0 cm threshold covers moderate-sized […]
CPT Code 20930: Morselized bone graft billing guide (2026)
CPT Code 20930 is an add-on code for morselized allograft, or placement of an osteopromotive material, used only during spinal surgery. It carries a ZZZ global period, so it must always accompany a primary spinal fusion code on the same claim. Submitted alone, it fails automatically, and that single rule drives more CPT 20930 denials […]
CPT Code 21048: Excision of benign tumor or cyst of maxilla
Oral and maxillofacial surgery billing is where clinical precision and coding accuracy collide. CPT Code 21048 sits in one of the narrower corridors of the CPT manual. The code is distinguished from the adjacent 21046-21049 codes by anatomical site and surgical approach. Get that distinction wrong, and claims come back denied. This reference covers CPT […]
CPT Code 01756: Anesthesia for radical elbow procedures
CPT Code 01756: Definition and clinical description CPT Code 01756 covers anesthesia for open or surgical arthroscopic radical procedures on the elbow, and it carries 6 base units. It sits within the 01710-01782 anesthesia family for upper arm and elbow procedures, but CPT 01740, not 01756, is the family’s true not-otherwise-specified code. Billers who confuse […]
CPT Code 11056: Paring corns and calluses billing guide 2026
CPT Code 11056 is the procedure code for paring or cutting 2 to 4 benign hyperkeratotic lesions, such as corns or calluses, in one encounter. It’s also one of the most denied codes in routine foot care billing. A missing Q modifier, an unsupported lesion count, or the wrong ICD-10 pairing can stop the claim […]
CPT Code 11044: Debridement of bone billing guide (2026)
Debridement claims get denied more often than almost any other wound care code — not because the procedure wasn’t performed, but because the documentation didn’t prove bone involvement. CPT Code 11044 sits at the top of the debridement hierarchy, covering the deepest tissue level. A single missing measurement or ambiguous depth notation can turn a […]
CPT Code 00756: Anesthesia for transabdominal diaphragmatic hernia repair
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 […]