HCPCS Level II · Section M
M1438 Lst knwn well <=210 min
Full Description
Time last known well to hospital arrival less than or equal to 3.5 hours (<=
- Code
M1438- Short Description
- Lst knwn well <=210 min
- Section
- M — Medical Services
- Pricing Indicator
00
Source: CMS HCPCS October 2026 quarterly release.
Last reviewed: September 2026