M67.261Billable

Synovial hypertrophy, not elsewhere classified, right lower leg

Short description: Synovial hypertrophy, NEC, right lower leg

Chapter
13. Diseases of the musculoskeletal system and connective tissue
Category
M67
Effective date
October 1, 2026

Related codes in category M67

Frequently asked questions

What is ICD-10 code M67.261?

M67.261 is an ICD-10-CM diagnosis code for Synovial hypertrophy, not elsewhere classified, right lower leg.

Is M67.261 a billable code?

Yes. M67.261 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is M67.261 in?

M67.261 falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.

When did M67.261 become effective?

M67.261 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to M67.261?

M67.261 belongs to category M67, 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.