Billing code 15650: Pedicle flap transferMedicare rate & RVUs in Utah

Reports transfer of an attached skin flap from a distant donor site to a recipient site, such as abdominal tissue brought to an arm for coverage.

CMS RVU26DEffective Oct 1, 20261 payment locality64 Medicare services in 2024

Medicare pays $562.25 for 15650 in the office in Utah (Utah). Which amount applies depends on the service address.

$562.25Office (non-facility)
$367.91Hospital or facility

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

We’ll open 15650 for the payment locality that covers the ZIP.

On this page 9 sections
  1. Rate in Utah
  2. What 15650 covers
  3. By payment locality
  4. How it’s calculated
  5. Payment rules
  6. Similar codes
  7. Related codes
  8. Billing questions
  9. Sources

What 15650 covers

This service covers moving a skin-bearing flap from a donor site to a recipient site while it remains connected to its blood supply through a pedicle. A classic example is transferring abdominal tissue to an arm or hand for coverage after substantial tissue loss. Plastic and reconstructive surgeons typically perform the transfer in an operating room. The code describes the transfer stage, not merely raising the flap or a later procedure to divide its connection.

Report the code when the operative note supports transfer of a pedicled flap between donor and recipient sites; document both sites and the transfer performed. It has a 90-day global period, including the day-before preoperative visit and 90 days of related postoperative care. For other procedures in the same session, the highest-valued procedure is paid in full and additional procedures are subject to the standard multiple procedure reduction. Modifier 50 is inappropriate. Assistant-at-surgery payment requires documented medical necessity; co-surgeons and team surgery are not permitted.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

15650 in Utah

15650 office and facility rates by payment locality
Payment localityOfficeFacility
Utah$562.25$367.91

How the 15650 rate is calculated

Each of 15650’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 15650

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 4.65Practice expense 12.13Malpractice 0.87

17.6500 adjusted RVUs×$33.4009 conversion factor=$589.53

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for 15650

15650 has a 90-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 15650

Pedicle flap transfer

RuleCMS valueWhat it means
Global period090Major surgery: the day before, the day of, and 90 days after are included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.
Split (54/55/56)0.10/0.71/0.19Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 15650

Pedicle flap transfer

90-day global period ends

Dec 30, 2026

Covers Sep 30, 2026 through Dec 30, 2026 (92 days, including the day before surgery).

Visit on Oct 31, 2026

Day 30 of the 90-day post-op period: related follow-up care is included in the surgical payment.

  • 24 Unrelated E/M visit by the same physician
  • 79 Unrelated procedure (starts its own global period)
  • 58 Staged, more extensive, or therapy procedure that was planned
  • 78 Unplanned return to the operating room for a related complication
SurgeryVisit
Sep 23, 2026Jan 10, 2027

Pre-op dayGlobal period

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

15650 without 51 · national office

$589.53

Pedicle flap transfer

15650-51 · Second procedure: 50%

$294.77

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

15650 compared with similar codes

Compare codes

15650 vs 15600 vs 15570 vs 15740: national Medicare rates

Swap in your local Medicare rate.

  • 15650
    Pedicle flap transfer · 4.65 wRVU
    $589.53
  • 15600
    Flap delay · 1.96 wRVU
    $373.42−$216.11
  • 15570
    Skin flap · 9.95 wRVU
    $981.32+$391.79
  • 15740
    Island flap · 11.51 wRVU
    $1,049.46+$459.93

How to choose

15600Flap delay
15600 describes a flap-delay procedure for the trunk. Code 15650 reports transfer of a pedicled flap from a donor site to a recipient site.
15570Skin flap
15570 covers formation of a direct or tubed pedicle flap for the trunk. Use 15650 for the transfer stage when the flap is moved to the recipient site.
15740Island flap
15740 describes an island pedicle flap, generally a local flap approach. Code 15650 is used for transfer of a pedicled flap from a donor site such as the abdomen to an arm.

15650 billing questions

How is this different from a flap formation code?

This code is for transferring a pedicled flap to its recipient site. Codes such as 15570 and 15574 describe formation of a direct or tubed pedicle flap rather than this transfer stage.

Is later flap division included in this code?

The transfer code describes moving the attached flap, not a later division or delay procedure. Codes 15600–15630 describe delay procedures by anatomic site; select the applicable code for the later service.

Can modifier 50 be reported?

No. The descriptor or anatomy makes bilateral adjustment inappropriate for this service.

When is an assistant at surgery payable?

Assistant-at-surgery payment is allowed only when the record documents medical necessity. Co-surgeons and team surgery are not permitted.

What operative documentation supports reporting the transfer?

Document the donor and recipient sites, the pedicled flap transferred, and the operative steps establishing the transfer. The record should distinguish this stage from flap formation or later division.

How are other procedures in the same session paid?

The highest-valued procedure is paid in full, and other procedures in the same session are subject to the standard multiple procedure reduction.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 15650PPRRVU2026_Oct_nonQPP.csv, line 1,528 (RVU26D)
Geographic factors for UtahGPCI2026.csv, line 104 (RVU26D)

Open CMS sourceHow we calculate rates

Did this answer your question about what 15650 pays in Utah?

Tell us what you were actually trying to work out. We’ll answer you directly, or build the page that does.

Fee sheets

Put 15650 and the rest of your codes on one sheet

Build a fee sheet from your own code list at your locality, put your payer contracts beside Medicare, and see what changed each quarter.

Build my fee sheetOr price your code list free →