Billing code 11401: Benign lesion excisionMedicare rate & RVUs

Reports excision of a benign skin lesion on the trunk, arms, or legs when the lesion and narrowest margins measure 0.6 through 1.0 cm.

CMS RVU26DEffective Oct 1, 2026109 payment localities48.5K Medicare services in 2024

Medicare pays $154.98 for 11401 nationally in the office and $94.52 in a hospital or facility. Local office rates run $137.18–$204.78.

Medicare rate · 11401

Benign lesion excision

Work RVUs
1.25
Total RVUs
4.64
Global days
010

National rate · 2026

$154.98

Office setting, before claim adjustments.

See every locality for 11401 →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 11401 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 11401 covers

A physician or other qualified practitioner excises a benign skin lesion from the trunk or an extremity, removing the lesion through the dermis with the margins needed for complete removal. Typical office cases include excision of a benign nevus or cyst from the back, arm, or leg. The code family is organized by both anatomic site and the diameter of the excised area, not by the lesion’s appearance alone.

Choose this level using the greatest diameter of the lesion plus the narrowest margins required for excision; document the site and measurement. Simple closure is included, while a separately performed intermediate or complex repair may be reported when its requirements are met and documented. Related postoperative visits during the 10-day global period are included. For multiple procedures in one session, CMS pays the highest-valued procedure in full and reduces the others to 50%. Assistant-at-surgery services are not paid; co-surgeons and team surgery are not permitted.

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 11401 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

$137.18 to $204.78

$137.18$170.98$204.78
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

11401 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$139.18$86.28
Alaska*$180.47$116.08
Arizona$150.87$92.28
Arkansas$137.18$85.25
Atlanta$157.91$96.48
Austin$160.71$96.75
Bakersfield$164.04$97.78
Baltimore/Surr. Cntys$164.79$99.92
Beaumont$144.89$89.88
Brazoria$153.17$93.26

11401 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.

$137.18

$184.18

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

View every state and territory as a table
11401 office rate range by state
State / territoryOffice rate rangeLocalities
AK$180.471
AL$139.181
AR$137.181
AZ$150.871
CA$163.57–$204.7829
CO$161.221
CT$165.241
DC$177.041
DE$153.351
FL$152.92–$167.573
GA$144.35–$157.912
GU$167.511
HI$167.511
IA$142.591
ID$143.531
IL$148.60–$162.734
IN$144.361
KS$141.971
KY$142.551
LA$142.35–$149.342
MA$160.28–$177.032
MD$156.25–$177.043
ME$144.33–$152.042
MI$146.28–$154.872
MN$154.351
MO$139.95–$149.813
MS$138.591
MT$154.971
NC$145.821
ND$151.811
NE$143.351
NH$158.741
NJ$167.09–$175.242
NM$147.101
NV$154.201
NY$148.00–$182.625
OH$145.641
OK$142.241
OR$152.96–$166.262
PA$145.84–$161.192
PR$156.091
RI$158.761
SC$145.981
SD$151.431
TN$142.691
TX$144.89–$160.718
UT$147.961
VA$151.57–$177.042
VI$156.091
VT$151.261
WA$159.96–$180.582
WI$146.751
WV$143.151
WY$153.591

How the 11401 rate is calculated

Each of 11401’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 · 11401

RVUs × geographic indexes × conversion factor

Work1.25

1.25 RVUs× 1.000 GPCI

Practice expense3.23

3.23 RVUs× 1.000 GPCI

Malpractice0.16

0.16 RVUs× 1.000 GPCI

Adjusted RVUs

4.6400

Conversion factor

$33.4009

Medicare rate

$154.98

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

Payment rules and modifiers for 11401

11401 has a 10-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 11401

Benign lesion excision

RuleCMS valueWhat it means
Global period010Minor procedure: the day of the procedure plus 10 days after are included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)1Not paid (statutory restriction).
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.
Split (54/55/56)0.10/0.80/0.10Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 11401

Benign lesion excision

10-day global period ends

Oct 11, 2026

Covers Oct 1, 2026 through Oct 11, 2026 (11 days).

Visit on Oct 31, 2026

After the global period ends: visits and procedures are billed normally.

SurgeryVisit
Sep 28, 2026Oct 14, 2026

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

11401 without 51 · national office

$154.98

Benign lesion excision

11401-51 · Second procedure: 50%

$77.49

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

11401 compared with similar codes

Compare codes · National

5 codes, side by side

  • 11401

    Benign lesion excision1.25 wRVU

    $154.98

  • 11400

    Skin lesion excision0.88 wRVU

    $127.93−$27.05

  • 11402

    Skin lesion excision1.41 wRVU

    $171.01+$16.03

  • 11421

    Lesion excision1.43 wRVU

    $159.32+$4.34

  • 11441

    Benign lesion excision1.49 wRVU

    $173.68+$18.70

How to choose

11400Skin lesion excision
Both cover benign-lesion excision on the trunk or extremities; 11400 is for an excised diameter below 0.6 cm, while 11401 covers 0.6 through 1.0 cm.
11402Skin lesion excision
Both cover the same sites, but 11402 applies when the excised diameter is 1.1 through 2.0 cm.
11421Lesion excision
The size range matches, but 11421 is for the scalp, neck, hands, or feet rather than the trunk, arms, or legs.
11441Benign lesion excision
The size range matches, but 11441 is for the face and related sites, not the trunk or extremities.

11401 billing questions

How is the 0.6–1 cm size determined?

Measure the lesion together with the narrowest margins removed, using the greatest diameter of the excised area. Document the measurement and the anatomic site.

When should I use 11401 instead of 11400 or 11402?

Use 11401 for a trunk or extremity excision measuring 0.6 through 1.0 cm. Code 11400 is for the smaller size level, and 11402 is for the next larger level.

Does the excision code include wound closure?

Simple closure is included. A separately performed intermediate or complex repair may be reported when the repair independently meets the applicable requirements and is documented.

Can I use 11401 for a lesion on the face or scalp?

No. This code is for the trunk, arms, and legs; select the excision family for the actual site, such as the separate face or scalp, neck, hands, and feet families.

Are postoperative visits separately payable during the global period?

Related postoperative visits during the 10-day global period are included in the procedure.

How does CMS handle other procedures performed in the same session?

The highest-valued procedure is paid in full, and other procedures in the session are subject to the standard multiple procedure reduction, with payment at 50%.

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 11401PPRRVU2026_Oct_nonQPP.csv, line 1,310 (RVU26D)

Open CMS sourceHow we calculate rates

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