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G8779

G8779Diabetes screening test not performed, reason not given

HCPCSTerminatedBETOS M5B

G8779 is a HCPCS Level II code for diabetes screening test not performed, reason not given. It belongs to the Procedures and Professional Services (Temporary) section. It was terminated on December 31, 2014 and is not valid on new claims.

This code has been terminated

CMS terminated G8779 on December 31, 2014. It stays in the file as history — a claim you are auditing from before that date may legitimately carry it — but it must not appear on a new claim. The adjacent codes below are the usual place to look for its replacement.

Medicare coverage: Carrier judgment

Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.

From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.

The CMS record for G8779

Long descriptor
Diabetes screening test not performed, reason not given

The official wording. This is what the code means.

Short descriptor
No diabetes screen

CMS's 28-character form, which is what shows up on a remittance advice.

Added
January 1, 2012

When CMS introduced the code.

Terminated
December 31, 2014

When CMS retired it.

BETOS
M5B

Berenson-Eggers Type of Service — CMS's own analytic grouping.

Pricing indicator
00 — Not priced by Part B

Service not separately priced by Part B — not covered, bundled into another service, or used by Part A only.

Codes adjacent to G8779

HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If G8779 is not quite right, the correct code is very often within a few positions of it.

  • G8771Documentation of diagnosis of chronic kidney diseaseterminated
  • G8772Documentation of medical reason(s) for not performing urine protein test (e.g., patients with palliative goals or for whom treatment of hypertension with standard treatment goals is not cllinically appropriate)terminated
  • G8773Urine protein test was not performed, reason not giventerminated
  • G8774Serum creatinine test result documented and reviewedterminated
  • G8775Documentation of medical reason(s) for not performing serum creatinine test (e.g., patients with palliative goals or for whom treatment of hypertension with standard treatment goals is not clinically appropriate)terminated
  • G8776Serum creatinine test not performed, reason not giventerminated
  • G8777Diabetes screening test performedterminated
  • G8778Documentation of medical reason(s) for not performing diabetes screening test (e.g., patients with a diagnosis of diabetes, or with palliative goals or for whom treatment of hypertension with standard treatment goals is not clinically appropriate)terminated
  • G8780Counseling for diet and physical activity performedterminated
  • G8781Documentation of medical reason(s) for patient not receiving counseling for diet and physical activity (e.g., patients with palliative goals or for whom treatment of hypertension with standard treatment goals is not clinically appropriate)terminated
  • G8782Counseling for diet and physical activity not performed, reason not giventerminated
  • G8783Normal blood pressure reading documented, follow-up not required
  • G8784Patient not eligible (e.g., documentation the patient is not eligible due to active diagnosis of hypertension, patient refuses, urgent or emergent situation)terminated
  • G8785Blood pressure reading not documented, reason not given
  • G8797Specimen site other than anatomic location of esophagus
  • G8798Specimen site other than anatomic location of prostate

Questions about G8779

What is HCPCS code G8779?

G8779 is a HCPCS Level II code for diabetes screening test not performed, reason not given. It sits in the Procedures and Professional Services (Temporary) section.

Does Medicare cover G8779?

The CMS HCPCS file marks G8779 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.

Is G8779 still valid?

No. G8779 was terminated on December 31, 2014 and should not be used on new claims.

HCPCS Level II2026Q3-Jul· effective July 1, 2026