Home › Drug Codes › J Codes › J2359 · OLANZAPINE
Updated October 1st, 2026

OLANZAPINE J Code: J2359

Injection, olanzapine, 0.5 mg

Login to unlock all benchmarks
Medicare Payment Limit ?
$0.615
/ HCPCS billing unit
APC Payment Limit ?
Not published
CMS publishes none for Q4 2026
ASP ?
$•••.••
Login to view
WAC · AWP ?
$•••.••
Login to view
NDCs Crosswalked ?
12
View NDC crosswalk →

Drug & Product Overview

HCPCS Descriptor Injection, olanzapine, 0.5 mg
HCPCS Added Date October 1, 2023
Manufacturer Multiple Manufacturers
Route of Administration Intramuscular
Generic Status Multi-Source; Generic
Dosage Type Single-Dose
Dosage Form Injection, Powder, For Solution | Injection, Powder, Lyophilized, For Solution

About OLANZAPINE

Olanzapine is a medication aligned to the HCPCS J Code: J2359 for billing, pricing, and reimbursement purposes in the United States. It is a Psychiatric drug administered via the intramuscular route and manufactured by multiple companies.

Manufacturers, reach out to us to add more information.

NDC Code Information

Based on publicly available CMS files. Showing 5 of 12 NDCs — log in for the full crosswalk.

NDC Code Drug Manufacturer Billing Units / Pkg Package Size
00121-1072-55 Olanzapine Intramuscular PAI Holdings, LLC dba PAI Pharma 20 10 MG / 2 ML
00143-9199-01 Olanzapine Hikma Pharmaceuticals USA Inc. 20 10 MG / 2 ML
00517-0955-01 Olanzapine American Regent, Inc. 20 10 MG / 2 ML
00781-3159-72 Olanzapine Sandoz Inc 20 10 MG / 2 ML
39822-1800-01 Olanzapine XGen Pharmaceuticals DJB, Inc. 20 10 MG / 2 ML
•••••-••••-•• Log in to view OLANZAPINE
OLANZAPINE
OLANZAPINE
Login to view 7 more NDC packages View pricing, complete NDC-to-HCPCS alignments, and package details.
Login →

OLANZAPINE Pricing & Reimbursement

J2359 Private Payer Reimbursement
$0.91 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

Create an account on PayerPrice for more information →
UnitedHealthcare, BlueCross BlueShield, Aetna, Cigna

Historical Graphing and Billing Calculator

per HCPCS unit
As of Q4 2026

Olanzapine 505(b)(2) Information:

HCPCS Code Manufacturer Active Ingredient HCPCS Description
J2359 Generic Code (Multiple Manufacturers) Olanzapine Injection, olanzapine, 0.5 mg

OLANZAPINE CPT Administration Codes

The below list of CPT codes is intended for informational purposes only and may not be exhaustive. CPT® codes and descriptions are copyright American Medical Association (AMA). All rights reserved.

CPT Code Description
96372 Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); intramuscular
JW / JZ modifiers apply

CMS has identified Olanzapine (J2359) as a HCPCS code with single-dose containers. Therefore, the JW/JZ wastage modifiers could be required for billing purposes. Wastage billing guide →

OLANZAPINE Medically Unlikely Edits (MUE)

The most billing units of J2359 Medicare will pay for one patient in one day, as published by CMS. 1 unit = 0.5 mg.

Practitioner Office & Hospital Outpatient
60 units / day
= 30 mg per day

MAI 3 · Date of Service Edit: Clinical. Per-day limit based on clinical expectations; excess units are denied but may be appealed with documentation of medical necessity. See all MUE limits →

mg Enter a dose to see how many billing units it is and whether it is under the limit.

OLANZAPINE Clinical Information

Indications and drug classification.

Treated Diseases & Conditions

This list of indications is not exhaustive and may be subject to errors. The information on BuyandBill.com is intended for informational purposes only and should not be used for medical advice.

Acute agitation associated with schizophrenia and bipolar I mania Agitation Associated with Schizophrenia and Bipolar I Mania Bipolar I Disorder (Manic or Mixed Episodes) Depressive Episodes Associated with Bipolar I Disorder Schizophrenia Treatment Resistant Depression
Drug Class
Atypical Antipsychotic [EPC]

Login for BuyandBill.com Analytics

Unlock deeper insights with BuyandBill’s Comparative Report!

  • Compare ASP, WAC, and AWP across drugs.
  • Visualize Drug Price Movement Over Time
  • Tailor reports to drug class, manufacturer, or HCPCS Code.
  • Compare Biosimilar and 505(b)(2) products.

Frequently Asked Questions

Is there an available Olanzapine billing and coding guide?
Our team has not identified a manufacturer-published source of billing and coding information for OLANZAPINE.
Are there any available Olanzapine patient assistance programs?
Our team has not identified a manufacturer-published source of patient assistance information for OLANZAPINE.
Where can I find Olanzapine prescribing information?
OLANZAPINE prescribing information can be found at the link below: Visit Here →
Where can I find Olanzapine side effect information?
Information regarding OLANZAPINE's side effects can be found at MedlinePlus Visit Here →
Does billing OLANZAPINE require JZ/JW wastage modifiers?
CMS has identified OLANZAPINE(J2359) as a HCPCS code with single-dose containers. Therefore, the JW/JZ wastage modifiers could be required for billing purposes. See CMS guidelines on use of the JZ and JW wastage modifiers below.

About BuyandBill.com:

The BuyandBill.com team is dedicated to delivering high-quality coding and billing information for office-administered drugs. We continuously research HCPCS-coded medications to expand our resources and ensure data accuracy. Manufacturers: click here to sponsor your medication, and we will ensure the most accurate and detailed information is displayed.