Tx contour defects 1.1-5.0cc

CPT 11951 covers injectable filler treatment for facial or body contour defects using 1.1 to 5.0 cubic centimeters of material. This includes procedures like dermal filler injections to correct volume loss, scars, or other cosmetic or reconstructive concerns.

Showing rates for

National Average

Base Medicare rate

$106.74

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

1.19

PE RVU (NF)

1.9

MP RVU

0.21

Total RVU

3.3

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

NCCI bundling edits

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Billing tips

Document exact volume in cubic centimeters (cc) in procedure note, not just vials used or syringes. Specify whether 1.1-5.0cc threshold is met to differentiate from 11950 or 11952.
Impact: Prevents downcoding to 11950 (<1.0cc at $70.52) or upcoding denials; ensures correct $106.74 non-facility rate
Establish medical necessity with documentation of functional impairment, HIV-associated lipodystrophy, post-traumatic deformity, or reconstructive need. Avoid purely cosmetic terminology.
Impact: Increases approval rate from approximately 15% to 75% for Medicare and commercial payers when medical necessity is clearly established
Bill facility vs non-facility setting correctly. Physician office = non-facility ($106.74); ASC or hospital = facility ($70.52). Setting determines reimbursement tier.
Impact: Incorrect place of service coding creates $36.22 payment variance and potential recoupment risk
Separately bill for the filler product using appropriate HCPCS codes (Q2026, Q2027, etc.) when treating covered conditions like HIV lipodystrophy; product cost is not included in 11951.
Impact: Recovers product cost which can range from $300-$1200 per syringe depending on filler type and volume
When treating multiple distinct anatomic sites in one session, bill units or use modifier 59 appropriately. Do not sum volumes across different defect sites into one code unless treating a single contour defect.
Impact: Proper multi-unit or modifier use can increase reimbursement by 100-200% when treating 2-3 separate anatomical areas
Verify coverage before service for commercial payers. Most exclude cosmetic indications but may cover HIV facial lipoatrophy, post-surgical defects, or specific reconstructive scenarios.

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 11951 in 2025?

The 2025 Medicare national average reimbursement rate for CPT 11951 is $106.74 in the non-facility setting and $70.52 in the facility setting. These rates are based on 3.3 total RVUs and the 2025 conversion factor of $32.3465.

Does Medicare cover CPT 11951 for cosmetic dermal fillers?

No, Medicare does not cover CPT 11951 for cosmetic purposes. However, Medicare may cover this code for medically necessary indications such as HIV-associated facial lipoatrophy, post-traumatic contour defects, or reconstructive procedures following surgery. An Advanced Beneficiary Notice (ABN) should be obtained when medical necessity is questionable.

How many units of CPT 11951 can I bill in one session?

CPT 11951 is typically billed as one unit per session when treating a single contour defect with 1.1-5.0cc of filler. Multiple units may be appropriate when treating distinct anatomical sites or separate contour defects, but documentation must clearly support each distinct area and volume administered to each site. Many payers limit reimbursement to one unit per date of service.

What is the difference between CPT codes 11950, 11951, and 11952?

These codes differ by volume of injectable filler used: 11950 covers 1.0cc or less, 11951 covers 1.1-5.0cc, and 11952 covers 5.1-10.0cc. Accurate documentation of the total volume injected is essential for correct code selection. Using 11951 requires between 1.1 and 5.0 cubic centimeters of filler material.

Can I bill for the dermal filler product separately from CPT 11951?

Yes, for covered indications the filler product may be billed separately using appropriate HCPCS codes (such as Q2026 for Sculptra, Q2027 for Radiesse). However, most cosmetic filler products are not separately reimbursable and the product cost must be included in the patient's self-pay fee. Always verify payer-specific policies for product reimbursement.

What diagnosis codes support medical necessity for CPT 11951?

Diagnosis codes supporting medical necessity include B20 (HIV disease), E88.1 (lipodystrophy), L90.5 (scar conditions and fibrosis of skin), M95.8 (other specified acquired deformities), and S00-S09 codes (post-traumatic defects). Purely cosmetic diagnoses like L57.4 (cutis laxa senilis) typically result in denial. The clinical documentation must support functional impairment or reconstructive need.

Do I need prior authorization to bill CPT 11951?

Prior authorization requirements vary by payer and indication. Medicare typically does not require prior authorization but may deny cosmetic uses. Many commercial payers require prior authorization for covered indications like HIV-associated lipodystrophy. Always verify payer-specific requirements before performing the procedure, and obtain an ABN or self-pay agreement for cosmetic cases.