A6610 HCPCS code: Gradient compression stocking, below knee, 18-30 mmhg, custom, each
A6610 is the HCPCS Level II code for gradient compression stocking, below knee, 18-30 mmhg, custom, each. The 2026 Medicare DMEPOS fee schedule pays $226.38 depending on the state. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. The NCCI unit limit is 6 per day on DME suppliers. In 2024, 255 suppliers billed Medicare for A6610 (purchases), serving 3,561 beneficiaries; Pennsylvania, Texas, Maryland accounted for 31% of services. Its average fee ranks 10 of 10 A66 codes (family range $1.25–$226.38).
Code details
| Field | Value |
|---|---|
| Section | A codes — Transportation, medical/surgical supplies and miscellaneous |
| Coverage code | C — Carrier judgment |
| Pricing indicator | 40 — DMEPOS: lymphedema compression treatment item |
| BETOS category | O1L |
| Added | 2024-01-01 |
| Last action effective | 2024-01-01 |
2026 Medicare DMEPOS fee schedule for A6610
| Modifier | Meaning | Lowest state fee | Highest state fee | Ceiling | Floor |
|---|---|---|---|---|---|
| — | base fee | $226.38 | $226.38 | — | — |
| State | Modifier | Fee | Rural fee |
|---|---|---|---|
| AK | — | $226.38 | — |
| AL | — | $226.38 | — |
| AR | — | $226.38 | — |
| AZ | — | $226.38 | — |
| CA | — | $226.38 | — |
| CO | — | $226.38 | — |
| CT | — | $226.38 | — |
| DC | — | $226.38 | — |
| DE | — | $226.38 | — |
| FL | — | $226.38 | — |
| GA | — | $226.38 | — |
| HI | — | $226.38 | — |
| IA | — | $226.38 | — |
| ID | — | $226.38 | — |
| IL | — | $226.38 | — |
| IN | — | $226.38 | — |
| KS | — | $226.38 | — |
| KY | — | $226.38 | — |
| LA | — | $226.38 | — |
| MA | — | $226.38 | — |
| MD | — | $226.38 | — |
| ME | — | $226.38 | — |
| MI | — | $226.38 | — |
| MN | — | $226.38 | — |
| MO | — | $226.38 | — |
| MS | — | $226.38 | — |
| MT | — | $226.38 | — |
| NC | — | $226.38 | — |
| ND | — | $226.38 | — |
| NE | — | $226.38 | — |
| NH | — | $226.38 | — |
| NJ | — | $226.38 | — |
| NM | — | $226.38 | — |
| NV | — | $226.38 | — |
| NY | — | $226.38 | — |
| OH | — | $226.38 | — |
| OK | — | $226.38 | — |
| OR | — | $226.38 | — |
| PA | — | $226.38 | — |
| PR | — | $226.38 | — |
| RI | — | $226.38 | — |
| SC | — | $226.38 | — |
| SD | — | $226.38 | — |
| TN | — | $226.38 | — |
| TX | — | $226.38 | — |
| UT | — | $226.38 | — |
| VA | — | $226.38 | — |
| VI | — | $226.38 | — |
| VT | — | $226.38 | — |
| WA | — | $226.38 | — |
| WI | — | $226.38 | — |
| WV | — | $226.38 | — |
| WY | — | $226.38 | — |
How the A6610 fee compares
| Measure | Value |
|---|---|
| Rank among 10 A66 codes (lowest = 1) | 10 |
| Family fee range (average of state fees) | $1.25–$226.38 |
| Rural fee uplift | — |
Who bills A6610 (2024)
| Measure | Value |
|---|---|
| Suppliers billing rentals | — |
| Suppliers billing purchases | 255 |
| Referring clinicians | 2,977 |
| Medicare beneficiaries | 3,561 |
| States with claims | 38 |
| Share of services in top 3 states (Pennsylvania, Texas, Maryland) | 31% |
Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.
Medicare utilization for A6610, 2024–2024
| Year | Services | Beneficiaries | Avg. allowed | Avg. paid |
|---|---|---|---|---|
| 2024 | 14,917 | 3,561 | $209.25 | $163.74 |
States with the most A6610 services (2024)
| State | Services | Avg. paid |
|---|---|---|
| Pennsylvania | 1,765 | $166.90 |
| Texas | 1,387 | $148.34 |
| Maryland | 1,335 | $166.77 |
| New York | 1,060 | $167.67 |
| Illinois | 951 | $166.05 |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| DME suppliers | 6 | CMS Policy |
What changed for A6610
- 2026-01-01: Average state fee rose 2.7%: $220.43 to $226.38
- 2024-01-01: A6610 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code A6610?
A6610 is the HCPCS Level II code for gradient compression stocking, below knee, 18-30 mmhg, custom, each. Short descriptor: "G com stcking bk 18-30 custm".
How much does Medicare pay for A6610?
Under the 2026 DMEPOS fee schedule, non-rural state fees are base (base fee): $226.38. Rural fees can be higher.
Does Medicare cover A6610?
Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.
Did the Medicare fee for A6610 change in 2026?
The average non-rural state fee moved from $220.43 in 2025 to $226.38 in 2026 (+2.7%). CMS's next quarterly HCPCS and DMEPOS update takes effect January 1, 2027.
How many units of A6610 can be billed per day?
6 on DME suppliers (NCCI medically unlikely edits).
Related A66 codes
- A6600 — Gradient compression bandaging supply, high density foam sheet, per 250 square centimeters, each ($3.07–$3.07)
- A6601 — Gradient compression bandaging supply, high density foam pad, any size or shape, each ($3.45–$3.45)
- A6602 — Gradient compression bandaging supply, high density foam roll for bandage, per linear yard, any width, each ($5.03–$5.03)
- A6603 — Gradient compression bandaging supply, low density channel foam sheet, per 250 square centimeters, each ($2.36–$2.36)
- A6604 — Gradient compression bandaging supply, low density flat foam sheet, per 250 square centimeters, each ($1.38–$1.38)
- A6605 — Gradient compression bandaging supply, padded foam, per linear yard, any width, each ($1.57–$1.57)
- A6606 — Gradient compression bandaging supply, padded textile, per linear yard, any width, each ($4.67–$4.67)
- A6607 — Gradient compression bandaging supply, tubular protective absorption layer, per linear yard, any width, each ($1.25–$1.25)
- A6608 — Gradient compression bandaging supply, tubular protective absorption padded layer, per linear yard, any width, each ($5.21–$5.21)
- A6609 — Gradient compression bandaging supply, not otherwise specified
- A6611 — Gradient compression wrap with adjustable straps, above knee, each, custom
Building a device that would bill under a code like this? Caduvo matches a device description to HCPCS/CPT codes, Medicare coverage and payment, and the FDA pathway in one report.
Next steps
- Run a reimbursement report for a device billed under A6610
- Watch A6610 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for A6610
Sources: CMS HCPCS Level II release October 2025; CMS DMEPOS fee schedule 2026; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.