CPT 15836Surgery

Exc excessive skin arm

CPT code 15836 covers the surgical removal of excess skin from the arm, commonly performed after significant weight loss or as part of body contouring procedures. This is often called an arm lift or brachioplasty.

Showing rates for

National Average

Base Medicare rate

$784.08

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

10.61

PE RVU (NF)

11.68

MP RVU

1.95

Total RVU

24.24

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

NCCI bundling edits

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Billing tips

Document functional impairment and failed conservative measures before submitting claim
Impact: Critical for medical necessity determination; claims without functional documentation have 70-80% denial rate for medical necessity. Include photos, documentation of rashes/infections, physical therapy records, and quality of life impacts
Verify pre-authorization requirements before surgery as most commercial payers require prior auth for 15836
Impact: Prevents 100% payment denial; retroactive appeals for non-emergent procedures without prior auth succeed less than 20% of the time. Build 4-6 weeks into surgical scheduling for authorization process
Bill unilateral procedures with LT/RT modifiers rather than modifier 50 when performed on separate dates
Impact: Avoids bundling issues and ensures full reimbursement ($784.08) per procedure; staged bilateral procedures billed correctly can yield $1,568.16 total vs. potential 50% reduction if incorrectly bundled
Separately report and document any concurrent liposuction with appropriate CPT codes (15877-15879) if performed
Impact: Liposuction may add $200-400 in reimbursement if properly documented and not considered inclusive; use modifier 59 if necessary to indicate distinct procedural service
Document weight stability for minimum 6-12 months post-bariatric surgery in operative note
Impact: Most payer policies require documented weight stabilization; absence of this documentation results in 60%+ denial rate. Include specific timeframes and weights in pre-operative assessment
Query facility coding for proper ICD-10 linkage using L57.4, E66.01, Z98.84 rather than cosmetic diagnosis codes

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 15836 in 2025?

The 2025 Medicare national average payment rate for CPT 15836 is $784.08 for both facility and non-facility settings. This is based on a total RVU of 24.24 (10.61 work RVU + 11.68 PE RVU + 1.95 MP RVU) multiplied by the 2025 conversion factor of 32.3465. Actual payment may vary by geographic location based on local GPCI adjustments.

Is CPT 15836 covered by Medicare and insurance?

CPT 15836 is covered by Medicare and most commercial insurance when performed for reconstructive purposes with documented medical necessity, not for cosmetic reasons. Coverage typically requires documentation of functional impairment, failed conservative treatment, weight stability for 6-12 months post-bariatric surgery, and absence of active obesity. Prior authorization is almost always required for commercial payers.

Can CPT 15836 be billed bilaterally?

Yes, CPT 15836 can be billed bilaterally using modifier 50 when both arms are treated in the same operative session, or with LT/RT modifiers when performed separately. Bilateral procedures typically reimburse at 150% of the single-side rate ($1,176.12) rather than 200%. Some payers require staged bilateral procedures performed on separate dates for medical necessity reasons.

What diagnosis codes support medical necessity for CPT 15836?

Common supporting ICD-10 codes include L57.4 (cutis laxa senilis/acquired skin laxity), E66.01 (morbid obesity due to excess calories), Z98.84 (bariatric surgery status), L30.4 (intertriginous dermatitis), and L08.9 (local skin infection). Avoid Z41.1 (encounter for cosmetic surgery) which will trigger automatic denials. Documentation must link diagnosis to functional impairment.

How long is the global period for CPT 15836?

CPT 15836 has a 90-day global surgical period. This means the reimbursement includes preoperative evaluation (typically 1 day before), the procedure itself, and all routine postoperative care for 90 days after surgery. Complications requiring return to OR may be separately billable with appropriate modifiers (78 or 79 depending on relatedness).

What documentation proves CPT 15836 is reconstructive not cosmetic?

Essential documentation includes: photographic evidence of excess tissue, records of recurrent rashes/infections requiring treatment, documentation of hygiene difficulties or functional limitations, conservative treatment history spanning 6+ months, weight stability records for 6-12 months, physical examination findings of skin conditions, and a clear physician statement of reconstructive intent addressing functional impairment rather than aesthetic concerns.

Can CPT 15836 be billed with other body contouring procedures on the same day?

Yes, CPT 15836 can be billed with other body contouring codes (such as abdominoplasty 15830, thigh lift 15832) when performed together, but requires careful documentation of distinct sites, medical necessity for combined approach, and appropriate modifier use (typically 59 or 51). Some payers limit the number of concurrent body contouring procedures or require staged approaches. Total anesthesia time and medical necessity for combination must be clearly documented to avoid bundling denials.