Intmd rpr n-hf/genit20.1-30

CPT code 12046 covers intermediate-complexity repair of wounds between 20.1 and 30 cm on the neck, hands, feet, or genital areas. This involves layered closure of wounds that require more than simple stitches but don't involve extensive tissue damage.

Showing rates for

National Average

Base Medicare rate

$486.17

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

4.3

PE RVU (NF)

9.63

MP RVU

1.1

Total RVU

15.03

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

NCCI bundling edits

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Billing tips

Always measure and document total wound length precisely in centimeters for all repairs in the same anatomic grouping before beginning closure
Impact: The difference between 20.0 cm (code 12045 at $387.84) and 20.1 cm (code 12046 at $486.17) equals $98.33 in lost revenue if undermeasured
When multiple wounds are repaired on neck/hands/feet/genitalia, sum the lengths of all wounds in this anatomic group and bill the single code that matches total length
Impact: Prevents incorrect multiple-code billing which triggers denials; proper summation maximizes reimbursement within correct code range
Document layered closure technique explicitly including subcutaneous tissue closure and skin layer separately to justify intermediate complexity
Impact: Inadequate documentation of layered closure often results in downcoding to simple repair codes, reducing payment by $200-300
Verify place of service code accuracy: POS 22 (outpatient hospital) yields $311.82 while POS 11 (office) yields $486.17
Impact: Incorrect POS coding creates $174.35 payment variance and may trigger payer audits or recoupment
Debridement performed as part of wound preparation is included in repair code; only bill separate debridement (11042-11047) if extensive and clearly documented as distinct
Impact: Unbundling routine debridement triggers NCCI edits and denials; legitimate separate extensive debridement can add $100-400 when properly documented
For wounds at exactly 30.0 cm, use 12046; at 30.1 cm or greater, code 12047 applies with significantly different reimbursement
Code 12047 reimburses at higher rate for over 30 cm; accurate measurement prevents under-reimbursement on extensive repairs

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Frequently asked questions

What is the Medicare reimbursement rate for CPT code 12046 in 2025?

Medicare pays $486.17 for CPT 12046 in non-facility settings and $311.82 in facility settings under the 2025 Physician Fee Schedule. The rate difference reflects practice expense variations between settings, with the facility rate applying when performed in hospital outpatient departments or ambulatory surgery centers.

Can I bill CPT 12046 for repairs on arms and legs?

No, CPT 12046 applies exclusively to intermediate repairs on the neck, hands, feet, external genitalia, or any combination of these specific anatomic sites. For intermediate repairs on arms, legs, trunk, or scalp, you must use codes from the 12031-12037 series, which have different reimbursement rates.

How do I calculate total wound length when multiple wounds are repaired?

Sum the lengths of all wounds within the same anatomic classification group (neck/hands/feet/genitalia for 12046) and bill the single CPT code matching the total combined length. Measure each wound in centimeters before beginning closure, document individual measurements, and sum them for code selection. Do not bill multiple repair codes for wounds in the same anatomic group.

What is the difference between simple and intermediate repair that justifies using 12046?

Intermediate repair (12046) requires layered closure of subcutaneous tissues and superficial fascia in addition to skin closure, while simple repair involves only single-layer skin closure. Intermediate repairs address deeper wounds requiring multi-layer technique or heavily contaminated wounds needing extensive cleaning. Documentation must explicitly describe the layered closure technique to support intermediate complexity.

Can I bill an E/M code with CPT 12046 on the same day?

Yes, but you must append modifier 25 to the E/M code and document a significant, separately identifiable evaluation and management service beyond the assessment directly related to the wound repair decision. The E/M must address distinct medical issues, comprehensive patient evaluation, or medical decision-making that extends beyond simply deciding to repair the wound.

What are the Work RVUs and total RVUs for CPT code 12046?

CPT 12046 has 4.3 Work RVUs, 9.63 Practice Expense RVUs (non-facility), 4.24 PE RVUs (facility), and 1.1 Malpractice RVUs, totaling 15.03 RVUs. These values multiplied by the 2025 conversion factor of 32.3465 determine the Medicare payment rates of $486.17 (non-facility) and $311.82 (facility).

What happens if the wound is exactly 30.0 cm versus 30.1 cm?

A wound measuring exactly 30.0 cm should be coded as 12046. Once total wound length reaches 30.1 cm or greater, you must use CPT code 12047, which covers repairs over 30.0 cm on these anatomic sites and has different reimbursement. Precise measurement documentation is critical at code boundary lengths to ensure correct coding and prevent audit issues.