HCPCS Code S0166

Injection, olanzapine, 2.5 mg
Code effective Oct 01, 2023

HCPCS Section
Commercial Payers (Temporary Codes)

S0166 is a valid 2026 HCPCS code meaning Injection, olanzapine, 2.5 mg or (Inj olanzapine 2.5mg) for short. HCPCS S0166 has been effective since 10/01/2023 and applies to Other medical items or services.


HCPCS Code Details - S0166

HCPCS Level II Code
Section S - Commercial Payers (Temporary Codes)
HCPCS Code S0166
Description

Long description:
Injection, olanzapine, 2.5 mg

Short description:
Inj olanzapine 2.5mg

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 I - Not payable by Medicare
BETOS2 code Z2 - Undefined codes
HCPCS Action code N - No maintenance for this code
Type of service 9 - Other medical items or services
Effective date Effective Oct 01, 2023
Date added Added Oct 01, 2004
Termination date Sep 30, 2023

See also

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 6/23/2026

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