A9277
HCPCSExternal transmitter, cgm
Official HCPCS Level II long descriptor
Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system
HCPCS Level II code A9277 is maintained by CMS and is active in the current quarterly release.
Short descriptor
External transmitter, cgm
Added to HCPCS: 2008-01-01
Nearby codes in A9
- A9268Programmer orally ingest cap
- A9269Programable ingest capsule
- A9270Non-covered item or service
- A9272Disp wound suct, drsg/access
- A9273Hot/cold botle/cap/col/wrap
- A9274Ext amb insulin delivery sys
- A9275Disp home glucose monitor
- A9276Disposable sensor, cgm sys
- A9278External receiver, cgm sys
- A9279Monitoring feature/devicenoc
- A9280Alert device, noc
- A9281Reaching/grabbing device
- A9282Wig any type
- A9283Foot press off load supp dev
- A9284Non-electronic spirometer
- A9285Inversion eversion cor devic
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.