CPT code 21267: Orbital repositioning with bone grafts

Key takeaways

CPT code 21267 covers unilateral orbital repositioning with periorbital osteotomies and bone grafts, through an extracranial approach.

Both 21267 and 21268 require bone grafts, so graft use never decides between the two codes. The surgical approach does.

Report 21267 when the cranial cavity is not entered. Report CPT 21268 when the case adds craniotomy and intracranial work.

CPT 21267 carries 43.91 total RVUs, or roughly $1,467 nationally at the 2026 conversion factor. Facility and non-facility rates match.

Practice management software like Pabau helps craniofacial practices keep operative notes, diagnosis codes, and claim status in one place.

CPT code 21267 covers unilateral orbital repositioning through periorbital osteotomies, performed with bone grafts and an extracranial approach.

Bone grafting is part of the code rather than the detail that separates it from its neighbor, CPT 21268. Coders who read the descriptor for graft language, instead of the approach, send these claims to the wrong code.

Below you will find the official descriptor, 2026 RVUs and Medicare rates, modifiers, supporting ICD-10-CM codes, and the documentation that keeps these claims paid. It also answers a question the descriptor leaves open.

Can the graft harvest be billed separately? Claims management software helps practices catch approach and laterality errors before submission, but the coder needs the distinction first.

CPT code 21267: Definition and clinical description

CPT code 21267, as maintained by the American Medical Association (AMA), describes: Orbital repositioning, periorbital osteotomies, unilateral, with bone grafts; extracranial approach. It sits in the Repair, Revision, and/or Reconstruction Procedures on Skull, Face and Temporomandibular Joint section of the CPT code set, codes 21120-21299.

The semicolon in that descriptor is the part coders need. Everything before it is shared word for word with CPT 21268. Everything after it is what makes the code 21267.

Procedure description: Orbital repositioning through an extracranial approach

Periorbital osteotomies are surgical bone cuts made around the orbit, the socket that holds the eye. The surgeon frees the orbital segment, moves it into corrected position, and fixes it there. Bone grafts fill the defects the osteotomies leave behind and support the repositioned bone.

In 21267 all of that work happens from outside the cranial cavity. The surgeon operates through facial and periorbital exposure without performing a craniotomy.

Once the plan requires intracranial access, the correct code becomes CPT 21268, which covers the combined intra- and extracranial approach. Common indications for the extracranial version include:

• Post-traumatic orbital malposition — displaced orbital segments repositioned and grafted after facial fracture
• Congenital orbital malposition — one orbit repositioned as part of broader craniofacial reconstruction
• Post-resection reconstruction — orbital walls repositioned and grafted after removal of a benign bone lesion
• Secondary orbital revision — earlier repositioning revised while the cranial cavity stays closed

Neither 21267 nor 21268 carries the phrase “includes obtaining grafts” in its descriptor. That wording matters for revenue.

When the surgeon harvests autogenous bone through a separate incision, a harvest code such as CPT 20900 or CPT 20902 may be separately reportable. Check current NCCI edits and your payer’s policy first, because bundling rules differ.

Code selection therefore rests on the approach described in the operative report, not on the presence of a graft. Confirm whether the cranial cavity was entered before choosing between 21267 and 21268. Graft material changes the harvest code, and cartilage harvest is reported with 21235.

CPT code 21267 vs. CPT code 21268: Key differences

Both codes describe unilateral orbital repositioning with periorbital osteotomies and bone grafts. Graft use does not separate them, because both descriptors require grafting. The difference is the surgical approach, and 21268 is the one that opens the skull.

Documentation rule: the operative report must state the approach in those terms. A report that mentions “craniofacial exposure” without naming craniotomy sites leaves the coder guessing. Query the surgeon rather than inferring the approach from the graft description.

RVU breakdown for CPT code 21267

Relative Value Units (RVUs) for CPT 21267 are set each year by CMS through the Physician Fee Schedule (MPFS). The 2026 values are below. One detail is worth flagging, because several reference pages get it wrong.

CMS assigns 21267 the same practice expense RVU in both settings, so the facility and non-facility totals are identical. Reference pages that show a reduced facility total for this code are quoting the general pattern rather than the current file.

Confirm the values with the CMS MPFS lookup or FastRVU’s RVU lookup, then apply your locality’s geographic practice cost index (GPCI). Both the RVUs and the conversion factor change every January.

Medicare reimbursement for CPT code 21267

Medicare pays CPT 21267 by multiplying total adjusted RVUs by the annual conversion factor. At the 2026 factor of $33.4009, the national estimate is about $1,467. Because the RVUs do not vary by setting, that figure holds in a hospital, an ASC, and an office.

The surgeon’s fee is only one line on the case. Facility fees, anesthesia, and any separately reportable graft harvest are billed apart from 21267. Locality adjustments still apply, so practices in high-cost areas such as San Francisco, New York, and Boston collect above the national estimate.

Medicare participation status matters. Participating providers accept the approved amount as payment in full. Non-participating providers may bill up to 115% of the approved amount but collect less from Medicare directly. Opt-out providers negotiate outside the fee schedule entirely.

Modifiers for CPT code 21267

Modifier selection for CPT 21267 follows standard surgical modifier rules, with two wrinkles worth noting. The code is unilateral, and it carries a 90-day global period. Confirm applicability against current National Correct Coding Initiative (NCCI) edits before appending anything, because payer policies vary.

Because the descriptor is unilateral, a bilateral case needs a decision before submission. Check the MPFS bilateral surgery indicator and your payer’s policy to see whether a second unit or modifier -50 is expected.

Also verify whether 21267 carries a modifier -51 exemption in the current AMA CPT manual before reducing a secondary procedure fee.

ICD-10-CM codes that support medical necessity for CPT 21267

Every CPT 21267 claim needs a supporting ICD-10-CM diagnosis that establishes medical necessity. A cosmetic request with no structural or functional diagnosis will not clear Medicare or most commercial payers. Because the code is unilateral, the diagnosis should also support the side that was operated on.

That last row deserves attention. Hypertelorism has its own CPT family, so a Q75.2 diagnosis paired with 21267 invites a reviewer’s question. Reach for 21267 when the record documents repositioning of a single orbit. Code the diagnosis to the highest specificity the chart supports, including laterality and encounter type.

CPT 21267 billing guidelines and documentation requirements

Clean claim submission for CPT 21267 depends on the operative report. Reviewers at Medicare Administrative Contractors (MACs) and commercial insurers look for a defined set of elements before releasing payment. Applying the same standard to every craniofacial case reduces denial rates without adding work at the back end.

Required documentation elements

• Pre-operative diagnosis — an ICD-10-CM code tied to imaging, functional impairment, or a syndromic diagnosis
• Surgical approach — an explicit statement that the procedure was extracranial and the cranial cavity was not entered
• Operative technique — the periorbital osteotomies performed, the anatomical extent, and the fixation used
• Bone graft detail — the graft material, the donor site, and whether harvest required a separate incision
• Laterality — the side operated on, stated in the report and matched by the diagnosis and modifier
• Surgeon attestation — for co-surgery (-62) or assistant surgeon (-80) claims, each surgeon documents their distinct role
• Medical necessity narrative — physician documentation connecting the diagnosis to functional or structural impairment
• Anesthesia coordination — 21267 involves general anesthesia, so the anesthesia record must match the surgical date and the operative report

Common denial reasons

A handful of patterns account for most rejected 21267 claims. Patient record management that keeps operative reports, imaging, and diagnosis documentation linked reduces exposure across all of them.

• Wrong code for the approach — 21267 billed when the report documents craniotomy and intracranial work, which is 21268
• Cosmetic-only diagnosis — no covered ICD-10-CM code linked to structural or functional impairment
• Missing or mismatched laterality — no -LT or -RT on a unilateral code, or a diagnosis coded to the other side
• Insufficient operative detail — the report does not describe the osteotomy technique, the extent, or the approach
• Unsupported graft harvest — a separate harvest code billed without documentation of a separate incision
• Missing modifier documentation — -62 or -80 appended without documentation from both surgeons

Prior authorization requirements for CPT 21267

Prior authorization (PA) requirements for CPT 21267 vary by payer, and most reference pages for this code skip the topic. That omission causes scheduling delays for practices that assume no authorization is needed on a reconstructive procedure.

Medicare

Traditional Medicare does not currently require prior authorization for CPT 21267. Local coverage determinations (LCDs) issued by individual MACs can still impose coverage criteria and documentation requirements that function much the same way. Check the relevant MAC’s LCD for craniofacial procedures before scheduling.

Commercial insurers

Most commercial payers treat 21267 as a major reconstructive procedure and require prior authorization. Typical requirements include:

• A documented diagnosis with an ICD-10-CM code, such as a Q75.x congenital malformation or an S02.3 orbital fracture code
• Supporting imaging, usually a CT scan taken within 6-12 months of the planned surgery
• A physician letter of medical necessity stating the functional or structural impairment
• Evidence that conservative management failed, where that applies
• The planned surgical approach, since some payers authorize 21267 and 21268 separately

Medicaid

Medicaid PA requirements vary by state, and so do the rates. Craniofacial reconstruction for congenital conditions is generally covered when the patient is a minor and a qualified craniofacial team documents medical necessity. Adult coverage is more restrictive and usually turns on documented functional impairment.

Use digital clinical documentation workflows to standardize how PA packets are assembled. A consistent template for 21267 submissions cuts preparation time and makes it obvious when an element is still missing.

Related CPT codes in the craniofacial section

CPT 21267 sits in a small family of orbital and craniofacial reconstruction codes. Every descriptor in the 21256 to 21268 range includes bone grafts. What separates them is the approach, the anatomy treated, and whether the forehead is advanced. The AAPC’s CPT code lookup carries the full descriptor set for cross-reference.

Read after the semicolon. There is no odd-and-even pattern to lean on in this range, and graft use is not a differentiator anywhere in it. The descriptors move from an extracranial approach to a combined intra- and extracranial approach, and 21263 adds forehead advancement.

Work outside the orbit needs its own code. Partial mandible or maxilla reconstruction is reported with 21248, and a free osteocutaneous flap with a code such as 20972. Check NCCI edits before reporting two codes from this family in one session, because unbundling questions are common here.

How Pabau keeps craniofacial claims audit-ready

In most surgical practices the detail that decides 21267 versus 21268 lives in a dictated operative note, and the claim is built somewhere else. A coder reads the note, types a code into billing software, and hopes the two still agree at audit. When the payer asks for the record 18 months later, someone goes looking through two systems.

Pabau, our practice management platform, keeps the operative note, the diagnosis codes, the consent forms, and the claim on the same patient record.

Coders can see the documented approach and laterality next to the code they are about to submit. Claim status, denials, and resubmissions sit in the same place, so nothing is tracked in a side spreadsheet.

For craniofacial teams, plastic surgery practices, and dermatology groups handling facial reconstruction, the outcome is fewer avoidable denials and shorter audit responses. You can pull the operative note, the pre-operative CT report, and the submitted claim for any 21267 case in one place. A records request stops being a half-day job.

Manage craniofacial surgery claims without the paperwork burden

Pabau’s claims management tools help plastic and craniofacial surgery practices submit accurate 21267 claims, attach supporting diagnosis codes, and track denials from one dashboard.

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Conclusion

The expensive mistake on CPT 21267 comes from reading the wrong half of the descriptor. Both 21267 and 21268 include grafting, so graft language cannot settle the choice. The answer sits after the semicolon, in the surgical approach.

Two checks handle almost all of the risk on these claims. Confirm from the operative report whether the cranial cavity was entered, then confirm the side that was operated on. Add those checks before submission and the 21267 versus 21268 decision stops being a guess.

For practices handling plastic and craniofacial billing, practice management software that links operative notes, diagnosis codes, and claim status removes most of the manual reconciliation. Pabau’s claims management tools are built for that workflow. Book a demo to see how it runs in a surgical practice.

Continue your research

Billing the bone graft harvest separately? CPT code 20902 explains when a major autogenous graft harvest can be reported alongside the primary procedure.

Grafting bone in another surgical family? CPT code 20938 covers structural autograft reporting in spine surgery.

Want to reduce surgical claim denials at the source? Claims management software shows how integrated claims tools reduce denial rates for specialty surgical practices.

Comparing claims tools before you commit? Pabau vs. Waystar sets the two claims platforms side by side for specialty practices.

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