M93.87 — Other specified osteochondropathies of ankle and foot

Not billable

Is M93.87 billable?

No — M93.87 is a non-billable header code. M93.87 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath M93.87.

Billable codes under this header

M93.87 at a glance

Code	M93.87
Description	Other specified osteochondropathies of ankle and foot
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

How is M93.87 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to M93.87. They show the wording a clinician may have documented, which often differs from the Tabular description.

Osteochondropathy › specified type NEC › ankle
Osteochondropathy › specified type NEC › foot

Excludes1 — never code together — inherited from M91-M94

The conditions below can never be reported together with M93.87 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

postprocedural chondropathies (M96.-)

Excludes2 — not included here — inherited from Chapter 13

The conditions below are not part of M93.87, but a patient may have both at the same time. When documentation supports it, M93.87 and the excluded code may both be reported.

arthropathic psoriasis (L40.5-)
certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
compartment syndrome (traumatic) (T79.A-)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Excludes2 — not included here — inherited from M93

The conditions below are not part of M93.87, but a patient may have both at the same time. When documentation supports it, M93.87 and the excluded code may both be reported.

osteochondrosis of spine (M42.-)

What codes fall under M93.87? (3)

How long has M93.87 existed?

M93.87 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which conditions are coded to M93.87?

ICD-10 code for Osteochondropathy