HCPCS Level II · Section A
A4423 Ost pch for bar w lk fl/fltr
Full Description
Ostomy pouch, closed; for use on barrier with locking flange, with filter (2
- Code
A4423- Short Description
- Ost pch for bar w lk fl/fltr
- Section
- A — Transportation Services and Medical Supplies
- Pricing Indicator
37
Source: CMS HCPCS October 2026 quarterly release.
Last reviewed: September 2026