CPT 15272Surgery

Skin sub graft t/a/l add-on

CPT code 15272 is an add-on code for applying skin substitute grafts to the trunk, arms, or legs when the area treated is more than the base amount covered by the primary code. It's used for each additional 100 square centimeters (or part thereof) beyond the initial area.

Showing rates for

National Average

Base Medicare rate

$23.61

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

0.33

PE RVU (NF)

0.36

MP RVU

0.04

Total RVU

0.73

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

NCCI bundling edits

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Billing tips

Always bill 15272 with the appropriate primary code (15271 for trunk/arms/legs 100 sq cm or less). Never bill 15272 as a standalone code.
Impact: Standalone billing results in 100% denial. Proper pairing ensures full $23.61 non-facility payment per additional unit.
Document precise wound measurements in square centimeters with photographic evidence and wound mapping diagrams showing total treated area exceeding 100 sq cm.
Impact: Reduces audit risk and supports multiple units of 15272. Each documented additional 100 sq cm unit equals $23.61 in legitimate revenue.
Bill multiple units of 15272 for large wounds: if treating 320 sq cm, bill primary code once plus 15272 three times (for the additional 220 sq cm in increments of 100, 100, and 20).
Impact: Maximizes reimbursement: 3 units × $23.61 = $70.83 in add-on revenue. Under-coding by one unit loses $23.61 per encounter.
Verify that the skin substitute product used has an FDA designation and is appropriate for the wound type; include product name, manufacturer, and square centimeters applied in documentation.
Impact: Product-specific documentation prevents medical necessity denials and supports both the procedure code and any applicable supply codes (Q-codes or C-codes).
When performing application in a facility setting, recognize the $7.44 payment differential between non-facility ($23.61) and facility ($16.17) rates for accurate revenue projections.
Impact: Office-based procedures generate 46% higher reimbursement per unit. For high-volume wound care practices, setting selection can significantly impact annual revenue.
Ensure documentation includes wound etiology, prior failed treatments, and medical necessity for advanced skin substitute versus standard wound care to satisfy LCD requirements.

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Frequently asked questions

What is the Medicare reimbursement rate for CPT code 15272 in 2025?

The 2025 Medicare national average payment for CPT 15272 is $23.61 for non-facility settings and $16.17 for facility settings. The code has a total RVU value of 0.73 (0.33 work RVU, 0.36 non-facility PE RVU, 0.13 facility PE RVU, and 0.04 MP RVU) using the 2025 conversion factor of 32.3465.

Can CPT code 15272 be billed alone or does it require a primary code?

CPT 15272 is an add-on code (indicated by the '+' symbol in CPT books) and cannot be billed alone. It must be reported with a primary skin substitute graft code such as 15271 (trunk/arms/legs, first 100 sq cm), 15273 (hands/feet/genitalia, first 25 sq cm), or 15275 (face/scalp/neck, first 100 sq cm). Billing 15272 without a primary code will result in automatic denial.

How many units of CPT 15272 can I bill for a large wound?

You can bill one unit of 15272 for each additional 100 square centimeters (or portion thereof) beyond the area covered by your primary code. For example, if you apply skin substitute to a 350 sq cm wound on the trunk, you would bill 15271 once (for the first 100 sq cm) and 15272 three times (for the additional 250 sq cm: 100 + 100 + 50). Always document precise measurements and wound mapping to support multiple units.

What documentation is required to bill CPT 15272 without risk of audit?

Essential documentation includes: precise wound measurements in square centimeters with calculation method, anatomic location, wound etiology, medical necessity justification, prior failed treatments, specific skin substitute product used with quantity, photographic evidence with measurement scale or wound mapping diagram, and clear documentation that total area exceeded the base code threshold requiring add-on units. Documentation must support each unit billed.

What is the difference between facility and non-facility rates for CPT 15272?

The non-facility rate ($23.61) applies when the procedure is performed in office-based settings where the practice incurs facility costs. The facility rate ($16.17) applies in hospitals or ambulatory surgery centers where the facility bills separately for overhead costs. The difference of $7.44 per unit reflects the practice expense RVU difference (0.36 vs 0.13), representing facility overhead costs.

What are common denial reasons for CPT code 15272?

The most common denials include: billing 15272 without a primary procedure code (results in bundling denial), insufficient documentation of wound size exceeding 100 sq cm, failure to meet LCD requirements for skin substitute medical necessity, and billing units that exceed reasonable area for the documented wound. Each denial type requires specific documentation in the appeal, including wound measurements, photographs, medical necessity justification, and prior treatment records.

Which modifier should I use with CPT 15272 for multiple wound sites?

Use modifier 59 (Distinct Procedural Service) when applying skin substitute grafts to separate anatomic sites or distinct wounds during the same session to prevent bundling denials. Use modifier 76 (Repeat Procedure by Same Physician) when the same physician applies multiple incremental units during one session. Use LT/RT modifiers to specify laterality for arm or leg procedures. The appropriate modifier choice depends on the specific clinical scenario and should be documented in the operative note.