S2066 HCPCS Level II code: Breast reconstruction with gluteal artery perforator (gap) flap, including harvesting of the flap, microvascular transfer, closure of donor site and shaping…
S2066 is the HCPCS code for “Breast reconstruction with gluteal artery perforator (gap) flap, including harvesting of the flap, microvascular transfer, closure of donor site and shaping the flap into a breast, unilateral” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
S2066Breast reconstruction with gluteal artery perforator (gap) flap, including harvesting of the flap, microvascular transfer, closure of donor site and shaping the flap into a breast, unilateral
Short description: Breast gap flap reconst
HCPCS · United States
Medicare details
The indicators CMS publishes with S2066 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Not payable by Medicare
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Surgery
- BETOS category
- Undefined codes
- Added
- Jul 1, 2007
Where S2066 sits
- 1S codesTemporary national codes (non-Medicare)
- 2Active code S2066Breast reconstruction with gluteal artery perforator (gap) flap, including harvesting of the flap, microvascular transfer, closure of donor site and shaping the flap into a breast, unilateral
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code S2066 mean?
S2066 is the HCPCS code for “Breast reconstruction with gluteal artery perforator (gap) flap, including harvesting of the flap, microvascular transfer, closure of donor site and shaping the flap into a breast, unilateral” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover S2066?
CMS lists S2066’s Medicare coverage as “Not payable by Medicare” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside S2066
All S codesS2053Transplantation of small intestine and liver allograftsS2054Transplantation of multivisceral organsS2055Harvesting of donor multivisceral organs, with preparation and maintenance of allografts; from cadaver donorS2060Lobar lung transplantationS2061Donor lobectomy (lung) for transplantation, living donorS2065Simultaneous pancreas kidney transplantationS2067Breast reconstruction of a single breast with "stacked" deep inferior epigastric perforator (diep) flap(s) and/or gluteal artery perforator (gap) flap(s), including harvesting of…S2068Breast reconstruction with deep inferior epigastric perforator (diep) flap or superficial inferior epigastric artery (siea) flap, including harvesting of the flap, microvascular…S2070Cystourethroscopy, with ureteroscopy and/or pyeloscopy; with endoscopic laser treatment of ureteral calculi (includes ureteral catheterization)S2079Laparoscopic esophagomyotomy (heller type)S2080Laser-assisted uvulopalatoplasty (laup)S2083Adjustment of gastric band diameter via subcutaneous port by injection or aspiration of saline