M13.179Billable
Monoarthritis, not elsewhere classified, unspecified ankle and foot
Short description: Monoarthritis, not elsewhere classified, unsp ankle and foot
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue
- Category
- M13
- Effective date
- October 1, 2026
Related codes in category M13
M13Other arthritisM13.0Polyarthritis, unspecifiedYesM13.1Monoarthritis, not elsewhere classifiedM13.10Monoarthritis, not elsewhere classified, unspecified siteYesM13.11Monoarthritis, not elsewhere classified, shoulderM13.111Monoarthritis, not elsewhere classified, right shoulderYesM13.112Monoarthritis, not elsewhere classified, left shoulderYesM13.119Monoarthritis, not elsewhere classified, unsp shoulderYesM13.12Monoarthritis, not elsewhere classified, elbowM13.121Monoarthritis, not elsewhere classified, right elbowYesM13.122Monoarthritis, not elsewhere classified, left elbowYesM13.129Monoarthritis, not elsewhere classified, unspecified elbowYes
Frequently asked questions
What is ICD-10 code M13.179?
M13.179 is an ICD-10-CM diagnosis code for Monoarthritis, not elsewhere classified, unspecified ankle and foot.
Is M13.179 a billable code?
Yes. M13.179 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is M13.179 in?
M13.179 falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.
When did M13.179 become effective?
M13.179 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to M13.179?
M13.179 belongs to category M13, 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.