G0118 – Glaucoma screening for high risk patient furnished under the direct supervision of an optometrist or ophthalmologist

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

Active code Carrier judgment

HCPCS codeG0118
Long description
Glaucoma screening for high risk patient furnished under the direct supervision of an optometrist or ophthalmologist
Short description
Glaucoma scrn hgh risk direc
Pricing indicator
11 Priced using national RVUs (Physician Fee Schedule)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
T2D Other tests - other
Added
January 1, 2002
Last change
January 1, 2002 – No change

Frequently asked questions

What is HCPCS code G0118?

G0118 is a HCPCS Level II code for glaucoma screening for high risk patient furnished under the direct supervision of an optometrist or ophthalmologist.

Does Medicare cover G0118?

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.