CPT code 15278: Skin substitute graft, each additional 100 cm²2026 Medicare rate & RVUs

Reports each additional 100 cm², or part of that increment, treated with a skin substitute graft at qualifying face, neck, hand, foot, or genital sites.

CMS RVU26DEffective Oct 1, 2026109 payment localities3.1K Medicare services in 2024

Medicare pays $101.20 for 15278 nationally in the office and $48.77 in a hospital or facility. Local office rates run $89.25–$129.02.

Medicare rate · 15278

Skin substitute graft, each additional 100 cm²

Office or facility?

Work RVUs
0.98
Total RVUs
3.03
Global days
ZZZ

National rate · 2026

$101.20

Office setting, before claim adjustments.

See every locality for 15278 →Billed by an NP, PA or therapist? →

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

Your location

Medicare pays by the payment locality where the service is performed.

On this page 10 sections
  1. Medicare rate
  2. What 15278 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What 15278 covers

This add-on reports additional wound area treated with a skin substitute graft at the face, neck, hands, feet, or genitalia. It is used when the treated wound area reaches the large-area threshold for this anatomic group, after the initial area is reported with the primary service. Surgeons and clinicians who provide specialized wound care may perform the application for wounds such as chronic ulcers or other defects requiring graft coverage.

Choose the code based on the total wound surface area treated and the anatomic site, not the number of graft pieces used. The record should identify the wound location, dimensions or calculated surface area, and the area receiving the graft. Report this code only with its primary procedure, 15277, for each additional 100 cm² or part thereof. CMS pays it within the primary procedure’s global period.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

Where 15278 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 payment localities

$89.25 to $129.02

$89.25$109.14$129.02
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

109 of 109 payment localities

15278 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$90.58$44.70
Alaska$118.59$62.74
Arizona$98.33$47.51
Arkansas$89.25$44.21
Atlanta, GA$103.63$50.36
Austin, TX$104.09$48.61
Bakersfield, CA$105.15$47.67
Baltimore area, MD$107.82$51.55
Beaumont, TX$95.17$47.45
Brazoria, TX$99.44$47.47

15278 rates by state

Office rate range in each state. Select a state to see its payment localities.

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$89.25

$118.59

Color shows the midpoint of each state’s locality range.

View every state and territory as a table
15278 office rate range by state
State / territoryOffice rate rangeLocalities
AK$118.591
AL$90.581
AR$89.251
AZ$98.331
CA$104.59–$129.0229
CO$104.091
CT$108.021
DC$114.731
DE$99.951
FL$101.85–$113.953
GA$95.81–$103.632
GU$106.861
HI$106.861
IA$91.921
ID$92.741
IL$99.59–$110.394
IN$93.261
KS$91.961
KY$93.781
LA$93.82–$98.472
MA$103.65–$113.802
MD$101.73–$114.733
ME$93.74–$98.182
MI$96.69–$103.622
MN$98.291
MO$92.50–$98.253
MS$90.871
MT$101.191
NC$94.651
ND$97.241
NE$92.291
NH$102.901
NJ$108.85–$113.612
NM$97.421
NV$100.151
NY$96.13–$120.705
OH$95.881
OK$93.101
OR$98.97–$106.882
PA$95.77–$105.622
PR$101.781
RI$103.141
SC$95.511
SD$96.771
TN$92.491
TX$95.17–$104.098
UT$96.821
VA$98.19–$114.732
VI$101.781
VT$97.291
WA$103.31–$115.652
WI$93.991
WV$95.991
WY$99.471

How the 15278 rate is calculated

Each of 15278’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 15278

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.98

0.98 RVUs× 1.000 GPCI

Practice expense1.85

1.85 RVUs× 1.000 GPCI

Malpractice0.20

0.20 RVUs× 1.000 GPCI

Adjusted RVUs

3.0300

Conversion factor

$33.4009

Medicare rate

$101.20

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

Payment rules and modifiers for 15278

The CMS indicators that decide how 15278 is paid alongside other services.

CMS payment indicators · 15278

Skin substitute graft, each additional 100 cm²

RuleCMS valueWhat it means
Global periodZZZAdd-on code: falls within the primary procedure’s global period.
Multiple procedures0No multiple-procedure reduction.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)1Not paid (statutory restriction).
Co-surgeons (62)1Permitted with supporting documentation.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

15278 compared with similar codes

Compare codes · National

4 codes, side by side

Office or facility?

  • 15278

    Skin substitute graft, each additional 100 cm²0.98 wRVU

    $101.20

  • 15277

    Skin substitute graft, large area, special sites3.9 wRVU

    $361.06+$259.86

  • 15276

    Skin substitute graft, additional area, selected sites0.49 wRVU

    $33.73−$67.47

  • 15274

    Skin substitute, each additional 100 sq cm0.78 wRVU

    $86.84−$14.36

How to choose

15277Skin substitute graftLarge area, special sites
15277 reports the initial area for the large-area service at the face, neck, hands, feet, or genitalia; 15278 reports each further 100 cm² or part.
15276Skin substitute graftAdditional area, selected sites
15276 is the additional-area code for the smaller-area service at the same sites. Select between it and 15278 based on the applicable area-size service, not the number of graft pieces.
15274Skin substituteEach additional 100 sq cm
15274 reports additional area for large-area treatment on the trunk, arms, or legs. Use 15278 for the face, neck, hands, feet, or genitalia.

15278 billing questions

When is 15278 reported instead of 15276?

Use 15278 for additional area after the large-area primary service, 15277, at the face, neck, hands, feet, or genitalia. Code 15276 is for additional area in the smaller-area service group.

Which primary code must accompany 15278?

Report 15278 only with 15277. It accounts for additional treated area beyond the initial area represented by that primary service.

How is the number of units determined?

Base units on the additional wound surface area treated: each 100 cm² or part thereof supports an additional unit. Document the treated area rather than counting graft pieces.

What documentation supports 15278?

Document the anatomic site, wound measurements or calculated surface area, and the area actually treated with the graft. The record should support that the primary large-area service and additional area were performed.

How does CMS treat payment for this add-on?

CMS pays 15278 within the global period of its primary procedure. It is not reported as a stand-alone service.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 15278PPRRVU2026_Oct_nonQPP.csv, line 1,519 (RVU26D)

Open CMS sourceHow we calculate rates

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