CPT 21275Surgery

Revision orbitofacial bones

CPT code 21275 covers surgical revision of the bones around the eye socket and face, typically performed to correct deformities, fractures, or complications from previous surgeries. This complex reconstructive procedure reshapes orbital and facial bones to restore proper structure and function.

Showing rates for

National Average

Base Medicare rate

$826.78

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

11.76

PE RVU (NF)

11.66

MP RVU

2.14

Total RVU

25.56

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

Loading bundling edits…

Billing tips

Document specific bone segments revised (orbital floor, medial wall, lateral wall, rim) and techniques used (osteotomy, bone grafting, plate fixation) to support the complexity of CPT 21275 versus simpler orbital procedures
Impact: Prevents downcoding to lower-value codes like 21275 being denied in favor of 21260 ($584.12), protecting $242.66 in revenue
Submit modifier 22 with detailed operative report when revision involves removal of prior hardware, extensive scar tissue dissection, or reconstruction of multiple orbital walls—include percentage of additional time and complexity
Impact: Can increase reimbursement by $165-$413 (20-50% increase) when properly documented and appealed
For bilateral procedures, confirm payer policy on modifier 50 versus billing two line items with LT/RT modifiers, as some payers reimburse differently
Impact: Ensures maximum bilateral reimbursement of approximately $1,240 rather than risk of single-side payment at $826.78
Separately report bone graft harvesting (20900-20902) when autogenous bone is obtained from a separate incision site, as this is not included in 21275
Impact: Captures additional $200-$400 in reimbursement for graft harvesting that would otherwise be lost
Verify medical necessity documentation includes specific functional deficits (diplopia with Hess charting, enophthalmos measurements, visual field defects) rather than purely cosmetic concerns to avoid denial
Impact: Difference between full payment of $826.78 and complete denial; functional documentation is essential for coverage
When performed with other facial fracture repairs during same session, review NCCI edits carefully and append modifier 59 only when anatomically distinct sites are addressed

Live Field Datano reports yet

Real billers contribute denial patterns and appeal strategies for this code. Once 5+ reports come in, you’ll see live aggregated data here — the only place this exists, free.

Working with CPT 21275?

Get the free Revenue Protection Toolkit — the denial triggers, modifier pitfalls, and bundling conflicts that quietly cost you reimbursement. Instant download.

Help build the field knowledge

MedPayIQ gets smarter as billers contribute. If you've had this code denied, share what happened so others learn from it. Anonymous, no patient info.

Related actions

Frequently asked questions

What is the Medicare reimbursement rate for CPT 21275 in 2025?

The 2025 Medicare national average reimbursement for CPT 21275 is $826.78 for both facility and non-facility settings, based on 25.56 total RVUs and the 2025 conversion factor of 32.3465.

What is the difference between CPT 21275 and 21260 for orbital surgery?

CPT 21275 is specifically for revision of orbitofacial bones (previously operated anatomy), while 21260 covers primary periorbital osteotomy. The revision code 21275 accounts for additional complexity of working through scar tissue, altered anatomy, and previous fixation, commanding higher reimbursement at $826.78 versus $584.12 for 21260.

Can CPT 21275 be billed bilaterally with modifier 50?

Yes, CPT 21275 can be billed with modifier 50 when bilateral orbitofacial revision is performed during the same operative session, typically reimbursing at 150% of the unilateral rate (approximately $1,240.17 total). Always verify individual payer policies on bilateral procedure reimbursement.

How many RVUs is CPT code 21275 worth in 2025?

CPT 21275 has 25.56 total RVUs in 2025, broken down as 11.76 work RVUs, 11.66 practice expense RVUs, and 2.14 malpractice RVUs, reflecting the significant complexity of orbitofacial revision surgery.

What documentation is required to justify medical necessity for CPT 21275?

Medical necessity for CPT 21275 requires documentation of functional deficits such as diplopia with extraocular motility testing, enophthalmos measurements typically >2mm, visual field restrictions, or orbital dystopia affecting vision. Pre-operative CT imaging showing bony deformity and records of prior orbital surgery are essential, with clear evidence that the revision addresses functional rather than purely cosmetic concerns.

What modifiers are commonly used with CPT 21275?

Common modifiers for CPT 21275 include modifier 50 (bilateral procedure), modifier 22 (increased procedural complexity), modifier 78 (return to OR for complication), modifier 79 (unrelated procedure during global period), modifier 62 (co-surgeons), and LT/RT (laterality indicators). Each modifier affects reimbursement differently and requires specific documentation.

Can bone graft harvesting be billed separately with CPT 21275?

Yes, when autogenous bone graft is harvested from a separate incision site (not the operative field), you can separately report bone graft procurement codes 20900-20902 in addition to CPT 21275. The graft harvesting must be clearly documented with the donor site specified and should not be bundled into the primary orbitofacial revision procedure.