M1185Medical Services
Documentation of immune checkpoint inhibitor therapy not held and/or
Short description: Imm ckpt inhib not hld no rx
- Effective date
- January 1, 2023
- Termination date
- —
Related codes (M-series)
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Frequently asked questions
What is HCPCS code M1185?
M1185 is a HCPCS Level II code for Documentation of immune checkpoint inhibitor therapy not held and/or.
What category is HCPCS code M1185 in?
M1185 falls under the Medical Services category of HCPCS Level II.
When did HCPCS code M1185 become effective?
M1185 has been effective since January 1, 2023, per CMS's quarterly HCPCS update.
HCPCS Level II data from CMS (public domain). HCPCS Level I (CPT) codes are not included — CPT is copyrighted by the American Medical Association. Always verify codes with authoritative sources before making coding or billing decisions.