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M76.61 — Achilles tendinitis, right leg
M76.61
What this code means
Achilles tendinitis is inflammation or degeneration of the right Achilles tendon, causing pain at the back of the heel.
Also called: achilles tendinitis right, achilles tendonitis.
When this code is used
Used for Achilles tendinitis, right leg.
Where it sits in ICD-10-CM
Code M76.61 belongs to Chapter 13: Diseases of the musculoskeletal system and connective tissue, which covers codes M00–M99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Frequently asked questions
What is ICD-10-CM code M76.61?
M76.61 is the ICD-10-CM diagnosis code for “Achilles tendinitis, right leg”. Achilles tendinitis is inflammation or degeneration of the right Achilles tendon, causing pain at the back of the heel.
When is code M76.61 used?
Used for Achilles tendinitis, right leg. It belongs to Chapter 13 of ICD-10-CM (Diseases of the musculoskeletal system and connective tissue).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.