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ICD-10-CM 2027

ICD-10 code for Calcaneal spur

M77.3

Calcaneal spur

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Spur, bone › calcaneal”. Page updated September 29, 2026.

About coding Calcaneal spur

The ICD-10-CM code for Calcaneal spur is M77.3 (Calcaneal spur).

Within M77 (other enthesopathies), M77.3 is specifically for Calcaneal spur. Related codes cover medial epicondylitis (M77.0), lateral epicondylitis (M77.1), Periarthritis of wrist (M77.2), Metatarsalgia (M77.4), other enthesopathy of foot and ankle (M77.5), not elsewhere classified (M77.8) and enthesopathy, unspecified (M77.9).

To report this condition, pick the subcode that matches the documentation: M77.30 (unspecified foot), M77.31 (right foot) and M77.32 (left foot).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about Calcaneal spur ICD-10 codes

What is the ICD-10 code for Calcaneal spur?

M77.3 — Calcaneal spur (a header code; report a more specific subcode).

Is M77.3 billable?

No. M77.3 is a header code. Report one of its more specific subcodes instead.