A9277 HCPCS Level II code: Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system
A9277 is the HCPCS code for “Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
A9277Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system
Short description: External transmitter, cgm
HCPCS · United States
Medicare details
The indicators CMS publishes with A9277 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Non-covered by Medicare statute
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Other medical items or services
- BETOS category
- Undefined codes
- Coverage statute
- 1861(n)
- Added
- Jan 1, 2008
Where A9277 sits
- 1A codesAmbulance, supplies and miscellaneous
- 2Active code A9277Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code A9277 mean?
A9277 is the HCPCS code for “Transmitter; external, for use with non-durable medical equipment interstitial continuous glucose monitoring system” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover A9277?
CMS lists A9277’s Medicare coverage as “Non-covered by Medicare statute” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside A9277
All A codesA9270Non-covered item or serviceA9272Wound suction, disposable, includes dressing, all accessories and components, any type, eachA9273Cold or hot fluid bottle, ice cap or collar, heat and/or cold wrap, any typeA9274External ambulatory insulin delivery system, disposable, each, includes all supplies and accessoriesA9275Home glucose disposable monitor, includes test stripsA9276Sensor; invasive (e.g., subcutaneous), disposable, for use with non-durable medical equipment interstitial continuous glucose monitoring system, one unit = 1 day supplyA9278Receiver (monitor); external, for use with non-durable medical equipment interstitial continuous glucose monitoring systemA9279Monitoring feature/device, stand-alone or integrated, any type, includes all accessories, components and electronics, not otherwise classifiedA9280Alert or alarm device, not otherwise classifiedA9281Reaching/grabbing device, any type, any length, eachA9282Wig, any type, eachA9283Foot pressure off loading/supportive device, any type, each