G0424 – Pulmonary rehabilitation, including exercise (includes monitoring), one hour, per session, up to two sessions per day

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

Discontinued December 31, 2021 Carrier judgment

HCPCS codeG0424
Long description
Pulmonary rehabilitation, including exercise (includes monitoring), one hour, per session, up to two sessions per day
Short description
Pulmonary rehab w exer
Pricing indicator
11 Priced using national RVUs (Physician Fee Schedule)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
M5D Specialist - other
Added
January 1, 2010
Last change
January 1, 2022 – No change
Termination date
December 31, 2021

Frequently asked questions

What is HCPCS code G0424?

G0424 is a HCPCS Level II code for pulmonary rehabilitation, including exercise (includes monitoring), one hour, per session, up to two sessions per day. It was discontinued on December 31, 2021.

Does Medicare cover G0424?

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.