M23.029Billable

Cystic meniscus, posterior horn of medial meniscus, unspecified knee

Short description: Cystic meniscus, post horn of medial meniscus, unsp knee

Chapter
13. Diseases of the musculoskeletal system and connective tissue
Category
M23
Effective date
October 1, 2026

Related codes in category M23

Frequently asked questions

What is ICD-10 code M23.029?

M23.029 is an ICD-10-CM diagnosis code for Cystic meniscus, posterior horn of medial meniscus, unspecified knee.

Is M23.029 a billable code?

Yes. M23.029 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is M23.029 in?

M23.029 falls under Chapter 13: Diseases of the musculoskeletal system and connective tissue.

When did M23.029 become effective?

M23.029 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to M23.029?

M23.029 belongs to category M23, 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.