HCPCS Q4256: MLG CompleteMedicare rate & RVUs

Q4256 reports MLG Complete by square centimeter as an add-on product code with a primary procedure for wound treatment.

CMS RVU26DEffective Oct 1, 2026109 payment localities

Medicare pays $127.26 for Q4256 nationally in the office. Local office rates run $109.31–$183.51.

Medicare rate · Q4256

MLG Complete

Swap in your local Medicare rate.

Work RVUs
0
Total RVUs
3.81
Global days
ZZZ

National rate · 2026

$127.26

Office setting, before claim adjustments.

See every locality for Q4256 → · 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.

On this page 10 sections
  1. Medicare rate
  2. What Q4256 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 Q4256 covers

Q4256 identifies MLG Complete by the square centimeter for wound-care use. It is a product code, not the application procedure itself. Wound-care clinicians, podiatrists, and surgeons may report it when furnishing the product during a wound treatment encounter. The record should identify the treated wound and site, the product used, and the area represented by the billed units.

CMS classifies Q4256 as an add-on code, so report it only with a primary procedure; its payment falls within that procedure’s global period. Select units using the product area in square centimeters, and retain documentation that supports the quantity reported. CMS identifies this as a technical-component-only code, with a separate code covering interpretation. Do not report Q4256 by itself as the primary service.

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 Q4256 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

$109.31 to $183.51

$109.31$146.41$183.51
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

Q4256 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$111.35Unavailable
Alaska*$135.53Unavailable
Arizona$123.31Unavailable
Arkansas$109.31Unavailable
Atlanta$129.29Unavailable
Austin$134.64Unavailable
Bakersfield$139.47Unavailable
Baltimore/Surr. Cntys$136.55Unavailable
Beaumont$115.80Unavailable
Brazoria$126.11Unavailable

Q4256 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.

$109.31

$161.49

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

View every state and territory as a table
Q4256 office rate range by state
State / territoryOffice rate rangeLocalities
AK$135.531
AL$111.351
AR$109.311
AZ$123.311
CA$139.47–$183.5129
CO$135.401
CT$137.061
DC$149.911
DE$125.731
FL$121.66–$132.473
GA$113.51–$129.292
GU$144.691
HI$144.691
IA$116.441
ID$117.081
IL$116.19–$130.694
IN$117.971
KS$115.041
KY$113.131
LA$112.62–$119.752
MA$134.00–$151.952
MD$128.78–$149.913
ME$117.08–$126.112
MI$116.19–$122.802
MN$130.951
MO$109.70–$121.153
MS$109.571
MT$127.261
NC$118.731
ND$127.261
NE$117.461
NH$132.471
NJ$138.97–$147.622
NM$116.701
NV$127.381
NY$120.89–$151.315
OH$116.191
OK$113.641
OR$126.75–$141.382
PA$116.82–$132.472
PR$128.661
RI$131.461
SC$117.591
SD$127.261
TN$115.681
TX$115.80–$134.648
UT$119.621
VA$125.09–$149.912
VI$128.661
VT$125.981
WA$134.00–$156.142
WI$121.911
WV$110.591
WY$127.261

How the Q4256 rate is calculated

Each of Q4256’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 · Q4256

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 0.00Practice expense 3.81Malpractice 0.00

3.8100 adjusted RVUs×$33.4009 conversion factor=$127.26

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for Q4256

The CMS indicators that decide how Q4256 is paid alongside other services.

CMS payment indicators · Q4256

MLG Complete

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)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical3Technical component only.

Q4256 compared with similar codes

Compare codes

Q4256 vs 15271 vs 15275 vs Q4255 vs Q4257: national Medicare rates

Swap in your local Medicare rate.

  • Q4256
    MLG Complete · 0 wRVU
    $127.26
  • 15271
    Skin substitute graft · 1.46 wRVU
    $157.99+$30.73
  • 15275
    Skin substitute · 1.78 wRVU
    $160.32+$33.06
  • Q4255
    Wound product · 0 wRVU
    $127.26+$0.00
  • Q4257
    Wound product · 0 wRVU
    $127.26+$0.00

How to choose

15271Skin substitute graft
15271 reports the primary application procedure for qualifying trunk, arm, or leg sites; Q4256 identifies MLG Complete by area and is reported as an add-on.
15275Skin substitute
15275 is the primary application procedure for qualifying face, scalp, neck, hand, foot, or genital sites. Q4256 identifies the product rather than the application service.
Q4255Wound product
Q4255 identifies Reguard, while Q4256 identifies MLG Complete. Use the code matching the product furnished, not the wound area alone.
Q4257Wound product
Q4257 identifies Relese, while Q4256 identifies MLG Complete. These are distinct product codes, not different area increments for one product.

Q4256 billing questions

Can Q4256 be reported by itself?

No. CMS classifies it as an add-on code, so it must be reported with a primary procedure.

How should units be determined?

Q4256 is reported per square centimeter. Document the wound area and the quantity of MLG Complete represented by the units billed.

Does Q4256 describe the wound application procedure?

No. It identifies the product by area; report the primary procedure separately.

How does the global period affect Q4256?

Its payment falls within the global period of the primary procedure with which it is reported.

Does Q4256 include interpretation?

No. CMS identifies Q4256 as technical-component-only; a separate code covers interpretation.

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 Q4256PPRRVU2026_Oct_nonQPP.csv, line 18,344 (RVU26D)

Open CMS sourceHow we calculate rates

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