A4470 HCPCS code: Gravlee jet washer
A4470 is the HCPCS Level II code for gravlee jet washer. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 1 per day on outpatient hospital claims.
Code details
| Field | Value |
|---|---|
| Section | A codes — Transportation, medical/surgical supplies and miscellaneous |
| Coverage code | D — Special coverage instructions apply |
| Pricing indicator | 00 — Not separately priced by Medicare |
| BETOS category | D1A — Medical/surgical supplies |
| Added | 1986-01-01 |
| Last action effective | 2001-01-01 |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| outpatient hospital claims | 1 | Nature of Equipment |
What changed for A4470
- 1986-01-01: A4470 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 A4470?
A4470 is the HCPCS Level II code for gravlee jet washer. Short descriptor: "Gravlee jet washer".
Does Medicare cover A4470?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
How many units of A4470 can be billed per day?
1 on outpatient hospital claims (NCCI medically unlikely edits).
Related A44 codes
- A4400 — Ostomy irrigation set ($59.20–$90.97)
- A4402 — Lubricant, per ounce ($1.93–$5.70)
- A4404 — Ostomy ring, each ($2.03–$2.60)
- A4405 — Ostomy skin barrier, non-pectin based, paste, per ounce ($4.87–$5.76)
- A4406 — Ostomy skin barrier, pectin-based, paste, per ounce ($8.16–$9.78)
- A4407 — Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each ($12.48–$14.94)
- A4408 — Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, with built-in convexity, larger than 4 x 4 inches, each ($14.07–$16.87)
- A4409 — Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, 4 x 4 inches or smaller, each ($8.84–$10.60)
- A4410 — Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, larger than 4 x 4 inches, each ($12.88–$15.43)
- A4411 — Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, with built-in convexity, each ($7.26–$8.70)
- A4412 — Ostomy pouch, drainable, high output, for use on a barrier with flange (2 piece system), without filter, each ($3.86–$4.56)
- A4413 — Ostomy pouch, drainable, high output, for use on a barrier with flange (2 piece system), with filter, each ($7.85–$9.44)
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Next steps
- Run a reimbursement report for a device billed under A4470
- Watch A4470 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for A4470
Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; 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.