M60Header code — not billable

Myositis

Chapter
13. Diseases of the musculoskeletal system and connective tissue
Category
M60
Effective date
October 1, 2026

Related codes in category M60

Frequently asked questions

What is ICD-10 code M60?

M60 is an ICD-10-CM diagnosis code for Myositis.

Is M60 a billable code?

No. M60 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is M60 in?

M60 falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.

When did M60 become effective?

M60 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to M60?

M60 belongs to category M60, 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.