M84.339ABillable

Stress fracture, unspecified ulna and radius, initial encounter for fracture

Short description: Stress fracture, unsp ulna and radius, init for fx

Chapter
13. Diseases of the musculoskeletal system and connective tissue
Category
M84
Effective date
October 1, 2026

Related codes in category M84

Frequently asked questions

What is ICD-10 code M84.339A?

M84.339A is an ICD-10-CM diagnosis code for Stress fracture, unspecified ulna and radius, initial encounter for fracture.

Is M84.339A a billable code?

Yes. M84.339A is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is M84.339A in?

M84.339A falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.

When did M84.339A become effective?

M84.339A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to M84.339A?

M84.339A belongs to category M84, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.