G2058 – Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 for care management services of less than 20 minutes additional to the first 20 minutes of chronic care management services during a calendar month). (use g2058 in conjunction with 99490). (do not report 99490, g2058 in the same calendar month as 99487, 99489, 99491)).

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

Discontinued December 31, 2020 Carrier judgment

HCPCS codeG2058
Long description
Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 for care management services of less than 20 minutes additional to the first 20 minutes of chronic care management services during a calendar month). (use g2058 in conjunction with 99490). (do not report 99490, g2058 in the same calendar month as 99487, 99489, 99491)).
Short description
Ccm add 20min
Pricing indicator
13 Priced by the Medicare contractor (carrier)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
M5D Specialist - other
Added
January 1, 2020
Last change
January 1, 2021 – No change
Termination date
December 31, 2020

Frequently asked questions

What is HCPCS code G2058?

G2058 is a HCPCS Level II code for chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 for care management services of less than 20 minutes additional to the first 20 minutes of chronic care management services during a calendar month). (use g2058 in conjunction with 99490). (do not report 99490, g2058 in the same calendar month as 99487, 99489, 99491)).. It was discontinued on December 31, 2020.

Does Medicare cover G2058?

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.