---
title: "HCPCS J1815: Injection, insulin, per 5 units | BillingBrief"
description: "HCPCS code J1815: Injection, insulin, per 5 units. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/hcpcs/j1815/"
language: "en"
---

# J1815 Injection, insulin, per 5 units

HCPCS · [CMS code reference](#source)

**Official HCPCS description:** Injection, insulin, per 5 units

## Related codes

-   [`J1439` Injection, ferric carboxymaltose, 1 mg HCPCS](https://billingbrief.com/hcpcs/j1439/)
-   [`J1650` Injection, enoxaparin sodium, 10 mg HCPCS](https://billingbrief.com/hcpcs/j1650/)
-   [`J1745` Injection, infliximab, excludes biosimilar, 10 mg HCPCS](https://billingbrief.com/hcpcs/j1745/)
-   [`J1885` Injection, ketorolac tromethamine, per 15 mg HCPCS](https://billingbrief.com/hcpcs/j1885/)
-   [`J1950` Injection, leuprolide acetate (for depot suspension), per 3.75 mg HCPCS](https://billingbrief.com/hcpcs/j1950/)
-   [`J2250` Injection, midazolam hydrochloride, per 1 mg HCPCS](https://billingbrief.com/hcpcs/j2250/)

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/healthcare-common-procedure-system).
HCPCS Level II, October 2026 quarterly file.

Code set

HCPCS

Short name

Insulin injection

Section

Drugs administered other than oral method

Added to HCPCS

2003-01-01

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).