HCPCS Level II · Section G
G9999 Doc sys rsn <3 colon
Full Description
Documentation of system reason(s) for an interval of less than 3 years since
- Code
G9999- Short Description
- Doc sys rsn <3 colon
- Section
- G — Professional/Physician Procedures and Services
- Pricing Indicator
00
Source: CMS HCPCS October 2026 quarterly release.
Last reviewed: September 2026