G2177 – Acute bronchitis/bronchiolitis episodes when the patient had a new or refill prescription of antibiotics (table 1) in the 30 days prior to the episode date

HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)

Active code Carrier judgment

HCPCS codeG2177
Long description
Acute bronchitis/bronchiolitis episodes when the patient had a new or refill prescription of antibiotics (table 1) in the 30 days prior to the episode date
Short description
Bronch w rx antibx 30d
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
Z2 Undefined codes
Added
January 1, 2021
Last change
January 1, 2022 – No change

Frequently asked questions

What is HCPCS code G2177?

G2177 is a HCPCS Level II code for acute bronchitis/bronchiolitis episodes when the patient had a new or refill prescription of antibiotics (table 1) in the 30 days prior to the episode date.

Does Medicare cover G2177?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby G codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.