Q4184 Cellesta or duo per sq cm
What Q4184 is
Cellesta or cellesta duo, per square centimeter (add-on, list separately in addition to primary procedure)
HCPCS Level II long description, CMS October 2026 file. See the Q codes page for the full section.
Medicare payment for Q4184 (CY2026)
| Work RVU | Practice expense RVU | Malpractice RVU | Total | Medicare rate | |
|---|---|---|---|---|---|
| Non-facility (office) | 0.00 | 3.81 | 0.00 | 3.81 | $127.26 |
| Facility (hospital, ASC) | 0.00 | 3.81 | 0.00 | 3.81 | $127.26 |
National rates: total RVUs x the CY2026 conversion factor of 33.4009 (non-QP), before geographic adjustment. Actual Medicare payment is 80% of the rate shown after the deductible; the patient or secondary payer owes the 20% coinsurance.
Status: Active - payable under the Physician Fee Schedule. Global period: Add-on code: global period of the primary procedure applies.
NCCI edits
No active practitioner PTP edit in the 2026 Q4 table lists this code as a column 1 or column 2 code. Check a specific pair in the NCCI pair checker.
Data: CMS CY2026 Physician Fee Schedule RVU file (October release, RVU26D) and Medicare NCCI PTP practitioner edits v32.3 (2026 Q4). Verify against the official files before billing or contracting decisions.