M1203Medical Services
Ace inhibitor or arb therapy not prescribed during the measurement period,
Short description: No rsn ace-i/arb rx
- Effective date
- January 1, 2023
- Termination date
- —
Related codes (M-series)
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Frequently asked questions
What is HCPCS code M1203?
M1203 is a HCPCS Level II code for Ace inhibitor or arb therapy not prescribed during the measurement period,.
What category is HCPCS code M1203 in?
M1203 falls under the Medical Services category of HCPCS Level II.
When did HCPCS code M1203 become effective?
M1203 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.