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CMS RVU26D · Effective 2026-10-01

11603 Lesion excision Medicare reimbursement rates in Nevada

Excision of a malignant skin lesion on the trunk, arm, or leg, selected by the lesion’s diameter together with the margins removed. Compare 11603 office and facility rates across CMS payment localities in Nevada.

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

What does Medicare pay for 11603 in Nevada?

Nevada has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.

Office / nonfacility

$274.56

1 of 1 localities have a supported rate.

Payment area: Nevada**

One mapped payment locality.

Facility setting

$161.55

1 of 1 localities have a supported rate.

Payment area: Nevada**

One mapped payment locality.

These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.

Find 11603 in your payment locality →

Dermatology surgery

About 11603: Malignant lesion excision, trunk or limb

Excision of a malignant skin lesion on the trunk, arm, or leg, selected by the lesion’s diameter together with the margins removed.

This service removes a malignant skin lesion from the trunk, an arm, or a leg, including the surrounding margins taken for complete excision. Dermatologists, surgeons, and other qualified practitioners commonly perform it in an office procedure room or an outpatient facility. The removed tissue is typically submitted for pathology. The code applies to an excised diameter of 2.1–3 cm; face, ear, eyelid, nose, lip, hand, foot, and genital sites belong to different anatomic code groups.

Select the size level using the lesion’s greatest clinical diameter plus the narrowest margins needed for excision, measured before removal. Document the site, lesion and margin measurements, malignant diagnosis or clinical basis for excision, and procedure performed. Simple closure is included; a separately documented intermediate or complex repair may be reportable. The 10-day global period includes related postoperative visits during that period. When multiple procedures occur in the same session, the highest-valued procedure is paid in full and others are subject to the standard multiple-procedure reduction. Modifier 50 is inappropriate. Medicare does not pay an assistant at surgery for this service; co-surgeons and team surgery are not permitted.

CMS billing rules for 11603

Global period
Minor procedure with a 10-day global period: related postoperative visits for 10 days are included.
Multiple procedures
Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
Bilateral procedures
Bilateral adjustment does not apply; the descriptor or anatomy makes modifier 50 inappropriate.
Assistant at surgery
Statutory restriction: assistant at surgery is not paid.
Co-surgeons
Co-surgeons not permitted.
Team surgery
Team surgery not permitted.

Where the value comes from

  • Work RVU2.75 · 33%
  • Practice expense (office) RVU5.19 · 63%
  • Malpractice RVU0.33 · 4%

133.1K

Medicare services in 2024 · #482 by national volume

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.

11603 compared with similar codes

Office rates for Nevada, from the same CMS release.

11602

Malignant lesion excision

Trunk or extremity, 1.1–2 cm

$239.36

Use 11602 for the same trunk-or-limb site group when the excised diameter is 1.1–2 cm; use 11603 for 2.1–3 cm.

11604

Malignant excision

Trunk or extremity, 3.1–4 cm

$308.93

Use 11604 for the same trunk-or-limb site group when the excised diameter is 3.1–4 cm, rather than 2.1–3 cm.

11623

Skin excision

Scalp, neck, hand, foot, genital skin

$293.33

The size level matches, but 11623 is for a different anatomic site group. Choose by the lesion’s location, not size alone.

11403

Benign lesion excision

Trunk or limb, 2.1–3 cm

$198.47

This is the comparable trunk-or-limb size level for a benign lesion. Use the malignant-lesion code when the diagnosis and circumstances support malignant excision.

Compare 11603 by payment locality

Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.

1 of 1 payment localities

Office and facility base rates · shared scale starting at $0

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How this local rate is calculated

Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 11603 in Nevada**.

PPRRVU2026_Oct_nonQPP.csv

1,343

Code
11603
Physician work
2.75
Practice expense
5.19
Malpractice
0.33

GPCI2026.csv

73

Locality
Nevada**
Physician work
1.000
Practice expense
1.001
Malpractice
0.833
Office / nonfacility calculation for 11603 in Nevada**
ComponentRVULocality factorAdjusted
Physician work2.75× 1.0002.7500
Practice expense5.19× 1.0015.1952
Malpractice0.33× 0.8330.2749
Total RVUs8.2201
Conversion factor× 33.4009

Office / nonfacility rate, Nevada**$274.56

Explore RVUs, geographic factors and the full formula

Office / nonfacility

Office / nonfacility calculation inputs
ComponentRVULocal GPCI
Work2.751
Practice expense5.191.001
Malpractice0.330.833

(2.75 × 1 + 5.19 × 1.001 + 0.33 × 0.833) × $33.4009 = $274.56

Facility

Facility calculation inputs
ComponentRVULocal GPCI
Work2.751
Practice expense1.811.001
Malpractice0.330.833

(2.75 × 1 + 1.81 × 1.001 + 0.33 × 0.833) × $33.4009 = $161.55

The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.

11603 billing questions

How is the 2.1–3 cm size determined?

Use the greatest clinical diameter of the lesion plus the narrowest margins needed for excision, measured before removal. Do not select the size from the closure length.

When should a different site code be used?

This code is for the trunk, arms, and legs. Lesions on sites such as the face, ear, eyelid, nose, lip, hand, foot, or genitalia use their own anatomic code group.

Is closure separately reported?

Simple closure is included in the excision. A separately documented intermediate or complex repair may be reported when its requirements are met.

Can modifier 50 be used for lesions on both sides?

No. The CMS bilateral adjustment does not apply, and modifier 50 is inappropriate for this code.

What postoperative care is included?

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

How are multiple procedures in one session paid?

The highest-valued procedure is paid in full, and other procedures performed in the same session are subject to the standard multiple-procedure reduction.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 11603PPRRVU2026_Oct_nonQPP.csv, line 1,343 (RVU26D)
Geographic factors for Nevada**GPCI2026.csv, line 73 (RVU26D)