HCPCS Code M1203

Ace inhibitor or arb therapy not prescribed during the measurement period, reason not given
Code effective Jan 01, 2023

HCPCS Section
Medical services

M1203 is a valid 2026 HCPCS code meaning Ace inhibitor or arb therapy not prescribed during the measurement period, reason not given or (No rsn ace-i/arb rx) for short. HCPCS M1203 has been effective since 01/01/2023 and applies to Medical care.

HCPCS Code Details - M1203

HCPCS Level II Code
Section M - Medical services
HCPCS Code M1203
Description

Long description:
Ace inhibitor or arb therapy not prescribed during the measurement period, reason not given

Short description:
No rsn ace-i/arb rx

HCPCS Pricing indicator 00 - Physician Fee Schedule And Non-Physician Practitioners - Service not separately priced by part B (e.g., services not covered, bundled, used by Part A only, etc.)
Multiple pricing indicator 9 - Not applicable as HCPCS not priced separately by part B or value is not established
Coverage code C - Carrier judgment
BETOS2 code Z2 - Undefined codes
HCPCS Action code N - No maintenance for this code
Type of service 1 - Medical care
Effective date Effective Jan 01, 2023
Date added Added Jan 01, 2023

See also

  • HCPCS M1202 · Documentation of patient reason(s) for not prescribing ace inhibitor or arb therapy during the measurement period, (e.g., patient declined, other patient reasons)

  • HCPCS M1204 · Initial (index visit) numeric rating scale (nrs), visual rating scale (vrs), or itchyquant assessment score of greater than or equal to 4

1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).

2 BETOS stands for “Berenson-Eggers Type Of Service”

HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/3/2026

CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.