G0318
HCPCSProlong home eval add 15m
Official HCPCS Level II long descriptor
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualified healthcare professional, with or without direct patient contact (list separately in addition to cpt codes 99345, 99350 for home or residence evaluation and management services). (do not report g0318 on the same date of service as other prolonged services for evaluation and management 99358, 99359, 99417). (do not report g0318 for any time unit less than 15 minutes)
HCPCS Level II code G0318 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Prolong home eval add 15m
Added to HCPCS: 2023-01-01
Nearby codes in G0
- G0310Immunize counsel 5-15 min
- G0311Immunize counsel 16-30 mins
- G0312Immunize couns < 21yr 5-15 m
- G0313Immunize couns < 21yr 6-30 m
- G0314Counsel immune <21 16-30 m
- G0315Counsel immune <21 5-15 m
- G0316Prolong inpt eval add15 m
- G0317Prolong nursin fac eval 15m
- G0320Two-way audio and video hhs
- G0321Audio-only hhs
- G0322Home h physio data collec tr
- G0323Care manage beh svs 20mins
- G0327Colon ca scrn;bld-bsd biomrk
- G0328Fecal blood scrn immunoassay
- G0329Electromagntic tx for ulcers
- G0330Facility svs dental rehab
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.