M93.87 ICD-10-CA code: Other specified osteochondropathies, ankle and foot

M93.87 is the ICD-10-CA code for “Other specified osteochondropathies, ankle and foot” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

M93.87

Other specified osteochondropathies, ankle and foot

Short description: Othr spec osteochndrpthies ankle&foot

ICD-10-CA · Canada · Also written M9387

Notes for M93.87

As CIHI prints them, with any note M93.87 takes from the headings above it.

Excludes

Conditions classified elsewhere.

Osteochondrosis of spine (M42.-)From M93 Other osteochondropathies
Postprocedural chondropathies (M96.-)From M91-M94 Chondropathies
Certain:• conditions originating in the perinatal period (P00-P96)• disorders of the temporomandibular joint (K07.6)• infectious and parasitic diseases (A00-B99)compartment syndrome (T79.6)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)

Note

[To review the anatomical site captured in the 5th character subclassification see Chapter XIII]From M93.8 Other specified osteochondropathies
The following fifth characters represent the following sites of involvement:0 Multiple sites1 Shoulder region: clavical , scapula — joint acromioclavicular, glenohumeral, sternoclavicular2 Upper arm: humerus — elbow joint,3 Forearm: radius , ulna — wrist joint,4 Hand: carpus, fingers, metacarpus — joints between these bones,5 Pelvic region and thigh: buttock , femur , pelvis — joint hip , sacroiliac6 Lower leg: fibula , tibia — knee joint7 Ankle and foot: metatarsus, tarsus, toes — other joints in foot8 Other:head neck ribs skull trunk vertebral column9 Site unspecifiedFrom Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)

Where M93.87 sits

1ChapterChapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99)
2Block M80-M94Osteopathies and chondropathies
3Block M91-M94Chondropathies
4Category M93Other osteochondropathies
5Subcategory M93.8Other specified osteochondropathies
6Valid code M93.87Other specified osteochondropathies, ankle and foot

Source and release

Data release: ICD-10-CA · FY 2026–2027
Effective date: Apr 1, 2026
Publisher: CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

See M93.87 in the CIHI source

Frequently asked questions

What does ICD-10-CA code M93.87 mean?

M93.87 is the ICD-10-CA code for “Other specified osteochondropathies, ankle and foot” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is M93.87 in ICD-10-CA?

M93.87 sits under M93.8 Other specified osteochondropathies, within M93 Other osteochondropathies, within M91-M94 Chondropathies, within M80-M94 Osteopathies and chondropathies, within Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99).

What coding notes apply to M93.87?

ICD-10-CA lists Note, Excludes notes for M93.87, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.

View M93.8