CPT 15277Surgery

Skn sub grft f/n/hf/g child

CPT 15277 covers applying a skin substitute graft to sensitive areas like the face, neck, hands, feet, or genitals in children. This procedure helps heal wounds, burns, or surgical sites by applying bioengineered or biological skin substitutes.

Showing rates for

National Average

Base Medicare rate

$329.93

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

PE RVU (NF)

5.49

MP RVU

0.71

Total RVU

10.2

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

NCCI bundling edits

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Billing tips

Always verify whether procedure is performed in facility or non-facility setting before billing
Impact: Setting misclassification results in $114.18 payment difference between non-facility ($329.93) and facility ($215.75) rates
Document total surface area in square centimeters and specify each anatomic subsite (e.g., right cheek, left hand dorsum) separately in operative note
Impact: Detailed anatomic documentation supports medical necessity and prevents downcoding or denials; enables accurate size-based coding if multiple areas treated
Bill separately for donor site harvest if autograft is used in addition to skin substitute, using appropriate 15XXX codes
Impact: Captures additional $200-400 in reimbursement for harvest procedures that are separately reportable and not bundled with 15277
Report the specific brand/type of skin substitute product using HCPCS codes (Q4XXX series) in addition to 15277 to ensure product cost reimbursement
Impact: Product codes add $500-5000+ in reimbursement depending on substitute type; failure to bill separately leaves significant revenue uncaptured
For staged procedures, document each session independently with clear notation of medical necessity for multiple applications
Impact: Prevents denial of subsequent sessions as duplicates; each properly documented session generates full $329.93 payment
Verify pre-authorization requirements for skin substitute products, as many payers require prior approval for high-cost biologics
Impact: Lack of pre-authorization is leading cause of complete claim denial; securing approval upfront protects $800-6000+ in total procedure reimbursement

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 15277 in 2025?

The 2025 Medicare national average reimbursement for CPT 15277 is $329.93 in non-facility settings and $215.75 in facility settings. The lower facility rate reflects that the facility bills separately for overhead costs when performed in hospital or ASC settings.

Can CPT 15277 be billed for adult patients or only children?

CPT 15277 is specifically designated for pediatric patients (children). For adult patients receiving skin substitute grafts to the face, neck, hands, feet, or genitalia, the appropriate code is CPT 15275. Using the incorrect age-specific code will result in claim denial.

What is the difference between CPT 15275 and 15277?

The only difference is patient age: CPT 15275 is for adults (typically 18+ years) while CPT 15277 is for children. Both codes cover the same anatomic areas (face, neck, hands, feet, genitalia) and the same skin substitute application procedures, but age determines which code to bill.

How many RVUs is CPT code 15277 worth?

CPT 15277 has a total RVU value of 10.2 for 2025, comprised of 4.0 work RVUs, 5.49 non-facility practice expense RVUs (1.96 facility PE RVUs), and 0.71 malpractice RVUs. This RVU value reflects moderate complexity and resource intensity.

Do I need to bill a separate code for the skin substitute product with 15277?

Yes, CPT 15277 covers only the physician's work applying the skin substitute. You must bill the actual product separately using the appropriate HCPCS Q4XXX code specific to the brand/type of skin substitute used (e.g., Q4104 for Integra, Q4118 for MatriStem). Product codes are essential for reimbursement of the material cost.

Can CPT 15277 be billed bilaterally with modifier 50?

Yes, modifier 50 can be used when performing bilateral procedures on paired anatomic structures like both hands or both feet. This typically results in 150% payment of the base rate. However, document clearly that both sides met medical necessity criteria and were treated during the same operative session.

What documentation is needed to prevent denials for CPT 15277?

Essential documentation includes: patient age confirmation, specific anatomic location with measurements in square centimeters, wound etiology, medical necessity justification, type/brand of skin substitute used, wound bed preparation details, and rationale for product selection. Photographs and documentation of failed conservative treatments significantly strengthen claims against medical necessity denials.