A7503
HCPCSHmes filter holder or cap
Official HCPCS Level II long descriptor
Filter holder or filter cap, reusable, for use in a tracheostoma heat and moisture exchange system, each
HCPCS Level II code A7503 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Hmes filter holder or cap
Added to HCPCS: 2001-01-01
Nearby codes in A7
- A7044Pap oral interface
- A7045Repl exhalation port for pap
- A7046Repl water chamber, pap dev
- A7047Resp suction oral interface
- A7048Vacuum drain bottle/tube kit
- A7049Epap nasal valve
- A7501Tracheostoma valve w diaphra
- A7502Replacement diaphragm/fplate
- A7504Tracheostoma hmes filter
- A7505Hmes or trach valve housing
- A7506Hmes/trachvalve adhesivedisk
- A7507Integrated filter & holder
- A7508Housing & integrated adhesiv
- A7509Heat & moisture exchange sys
- A7520Trach/laryn tube non-cuffed
- A7521Trach/laryn tube cuffed
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.