HCPCS Level II · Section S
S9559 Hit inj interferon diem
Full Description
Home injectable therapy, interferon, including administrative services,
- Code
S9559- Short Description
- Hit inj interferon diem
- Section
- S — Private Payer Codes
- Pricing Indicator
00
Source: CMS HCPCS October 2026 quarterly release.
Last reviewed: September 2026