S86.011A — Strain of right Achilles tendon, initial encounter

S86.011A

What this code means

A strain of the right Achilles tendon (a stretch or partial tear injury), at the first encounter.

Also called: achilles tendon strain right.

When this code is used

Used for strain of right Achilles tendon, initial encounter.

Where it sits in ICD-10-CM

Code S86.011A belongs to Chapter 19: Injury, poisoning and certain other consequences of external causes, which covers codes S00–T88 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.

Related symptoms

• Ankle pain

Frequently asked questions

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.

More codes in Chapter 19

S00.93XA — Contusion of unspecified part of head, initial encounterS01.01XA — Laceration without foreign body of scalp, initial encounterS02.2XXA — Fracture of nasal bones, initial encounter for closed fractureS05.01XA — Injury of conjunctiva and corneal abrasion without foreign body, right eye, initial encounterS06.0X0A — Concussion without loss of consciousness, initial encounterS09.90XA — Unspecified injury of head, initial encounter

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