---
title: "ICD-10-CM M19.021: Primary osteoarthritis, right elbow | BillingBrief"
description: "ICD-10-CM code M19.021: Primary osteoarthritis, right elbow. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/m19.021/"
language: "en"
---

# M19.021 Primary osteoarthritis, right elbow

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Primary osteoarthritis, right elbow

## Related codes

-   [`M19.011` Primary osteoarthritis, right shoulder ICD-10-CM](https://billingbrief.com/icd10/m19.011/)
-   [`M19.012` Primary osteoarthritis, left shoulder ICD-10-CM](https://billingbrief.com/icd10/m19.012/)
-   [`M19.019` Primary osteoarthritis, unspecified shoulder ICD-10-CM](https://billingbrief.com/icd10/m19.019/)
-   [`M19.022` Primary osteoarthritis, left elbow ICD-10-CM](https://billingbrief.com/icd10/m19.022/)
-   [`M19.029` Primary osteoarthritis, unspecified elbow ICD-10-CM](https://billingbrief.com/icd10/m19.029/)
-   [`M19.031` Primary osteoarthritis, right wrist ICD-10-CM](https://billingbrief.com/icd10/m19.031/)
-   [`M19.032` Primary osteoarthritis, left wrist ICD-10-CM](https://billingbrief.com/icd10/m19.032/)
-   [`M19.039` Primary osteoarthritis, unspecified wrist ICD-10-CM](https://billingbrief.com/icd10/m19.039/)

## Common questions

### Is M19.021 a billable code?

Yes. M19.021 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

M19 Other and unspecified osteoarthritis

Chapter

Diseases of the musculoskeletal system and connective tissue

Billable

Yes

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/).