CPT 15002Surgery

Wound prep trk/arm/leg

CPT 15002 covers preparing the first 100 square centimeters of a wound on the trunk, arms, or legs for skin grafting or other reconstruction by removing dead tissue, debris, or scar tissue.

Showing rates for

National Average

Base Medicare rate

$331.23

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

3.65

PE RVU (NF)

5.94

MP RVU

0.65

Total RVU

10.24

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

NCCI bundling edits

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Billing tips

Always bill 15002 in conjunction with a primary skin graft code (15100-15101 for split-thickness or 15120-15121 for full-thickness grafts); 15002 is an add-on code and cannot be billed alone
Impact: Billing without primary code results in automatic denial; proper pairing ensures full reimbursement of $331.23 non-facility rate
Use 15003 for each additional 100 square centimeters beyond the first 100; accurate measurement documentation is critical as incremental billing can add $195-280 per additional unit
Impact: Undermeasuring costs approximately $195+ per missed 100 sq cm increment; precise documentation of wound dimensions maximizes appropriate reimbursement
Document distinct anatomic sites when preparing multiple wounds; use modifier 59 to indicate separate sites (e.g., right thigh and left calf) to avoid inappropriate bundling
Impact: Prevents loss of $213-331 per additional site; CCI edits may bundle without clear anatomic distinction and modifier usage
Verify non-facility vs facility status before billing; the $117.74 rate difference between settings (non-facility $331.23 vs facility $213.49) requires accurate POS coding
Impact: Incorrect place of service coding can trigger recoupment of $117.74 per claim or denial for inappropriate setting
Ensure operative report specifically describes wound bed preparation activities (debridement depth, tissue removed, vascular bed creation) separately from the grafting procedure itself
Impact: Insufficient documentation leads to bundling denials worth $213-331; detailed dictation supports medical necessity and separate procedural nature
Check LCD/NCD policies for wound care and skin substitutes; some Medicare contractors require specific wound etiologies or failed conservative management documentation before approving surgical prep

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Frequently asked questions

What is the CPT code 15002 used for?

CPT 15002 is used for surgical preparation of wound beds measuring the first 100 square centimeters on the trunk, arms, or legs before skin graft or flap placement. It involves removing dead tissue, scar tissue, or debris to create a healthy vascular bed that will support graft survival. This is an add-on code that must be billed with a primary grafting procedure code.

How much does Medicare pay for CPT 15002 in 2025?

Medicare pays $331.23 for CPT 15002 in non-facility settings (physician offices) and $213.49 in facility settings (hospitals, ASCs) based on 2025 national average rates. The code has a total RVU value of 10.24, with actual payment varying by geographic location and MAC pricing adjustments.

Can CPT 15002 be billed alone?

No, CPT 15002 cannot be billed alone. It is designated as an add-on code (indicated by the + symbol in CPT) that must be reported in conjunction with primary skin graft codes such as 15100-15101 (split-thickness) or 15120-15121 (full-thickness). Billing 15002 without an appropriate primary code will result in automatic denial.

What is the difference between CPT 15002 and 15003?

CPT 15002 covers preparation of the first 100 square centimeters of wound bed on trunk, arms, or legs, while 15003 is used for each additional 100 square centimeters or part thereof beyond the first 100. Both are add-on codes used with primary graft procedures, and 15003 can be reported multiple times based on total wound surface area requiring preparation.

Does CPT 15002 include debridement?

Yes, CPT 15002 includes debridement as part of wound bed preparation, but it specifically describes surgical preparation in anticipation of grafting procedures. This is distinct from standalone debridement codes (11042-11047) used for wound cleaning without planned grafting. The preparation work for 15002 focuses on creating an optimal vascular bed for graft adherence, not just removing nonviable tissue.

What modifiers are commonly used with CPT 15002?

Common modifiers for CPT 15002 include modifier 59 (distinct procedural service for separate anatomic sites), RT/LT (right/left laterality for extremities), modifier 22 (increased procedural services for unusual complexity), and modifier 78 (return to OR during postoperative period). Modifier 51 is typically not needed as 15002 is an add-on code exempt from multiple procedure reductions.

How do you calculate square centimeters for CPT 15002 billing?

Calculate square centimeters by measuring the wound's longest dimension (length) and greatest perpendicular width, then multiply length × width. For example, a wound measuring 12 cm × 9 cm equals 108 square centimeters, which would support billing 15002 (first 100 sq cm) plus one unit of 15003 (additional 8 sq cm). Document actual measurements in the operative report, not estimated sizes.