CPT 15792Surgery

Chem peel nonfacial epidrm

CPT code 15792 is used when a provider performs a chemical peel on areas of the body other than the face, treating the outermost layer of skin (epidermis) with a chemical solution to improve skin texture, pigmentation, or scarring.

Showing rates for

National Average

Base Medicare rate

$323.79

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

1.86

PE RVU (NF)

7.93

MP RVU

0.22

Total RVU

10.01

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

NCCI bundling edits

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Billing tips

Document the specific anatomical location and total body surface area treated to differentiate from facial codes (15788-15793)
Impact: Prevents $116.77 underpayment from incorrect facility/non-facility designation and supports medical necessity
Verify medical necessity documentation when billing Medicare; cosmetic-only peels are not covered and should use modifier GY
Impact: Prevents fraud allegations and ensures proper patient financial responsibility notification for non-covered services
Bill non-facility rate ($323.79) only when performed in physician office with all supplies and staff provided by practice
Impact: Incorrect place of service coding results in $116.77 overpayment that must be refunded during audits
Do not bill separately for topical anesthetics or pre-peel skin preparation; these are included in the procedure
Impact: Unbundling claims trigger automatic denials and potential OIG scrutiny; maintain compliance with NCCI edits
When treating multiple distinct anatomical areas, document each area separately and consider modifier 59 or multiple units
Impact: Proper documentation supports additional reimbursement of up to 200-300% for extensive multi-area treatments
Coordinate with office staff to capture Work RVU 1.86 properly for physician compensation formulas
Impact: Ensures accurate physician productivity tracking and compensation calculations in RVU-based payment models

Common denials

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 15792 in 2025?

The 2025 Medicare national average reimbursement for CPT 15792 is $323.79 in non-facility settings (physician office) and $207.02 in facility settings (hospital outpatient or ASC). Actual payment may vary by geographic locality based on GPCI adjustments.

Does Medicare cover chemical peels on non-facial areas?

Medicare covers CPT 15792 only when medically necessary, such as for treatment of actinic keratoses, post-inflammatory hyperpigmentation with documented pathology, or other dermatologic conditions. Purely cosmetic chemical peels are not covered and should be billed with modifier GY to indicate statutorily excluded service.

What body areas are included in CPT 15792?

CPT 15792 applies to non-facial epidermal chemical peels on areas such as neck, chest (décolletage), hands, arms, legs, and back. Facial chemical peels are reported with different codes (15788-15789). Documentation must clearly specify the anatomical location treated.

Can I bill CPT 15792 with an E/M visit on the same day?

Yes, but the E/M service must be separately identifiable and significant beyond the usual pre-procedure evaluation. Append modifier 25 to the E/M code and document the distinct nature of the evaluation, such as assessment of unrelated conditions or comprehensive evaluation beyond the peel decision.

How many RVUs is CPT code 15792 worth?

CPT 15792 has a total of 10.01 RVUs in 2025, consisting of 1.86 work RVUs, 7.93 non-facility practice expense RVUs (4.32 in facility settings), and 0.22 malpractice RVUs. This makes it a moderate-value procedure for physician productivity tracking.

What is the difference between CPT 15792 and 15793?

CPT 15792 is for epidermal (superficial) chemical peels on non-facial areas, while 15793 is for dermal (medium-depth) chemical peels on non-facial areas. The depth of chemical penetration and agent concentration determine which code to use, with 15793 representing deeper peeling requiring different chemical concentrations and techniques.

Do I need modifier 50 when performing chemical peels on both hands?

Yes, when performing bilateral chemical peels on symmetric body parts like both hands or both arms, modifier 50 should be appended to indicate a bilateral procedure. This typically results in 150% payment of the base rate. Alternatively, some payers accept RT/LT modifiers with two line items.