S93.439 (Sprain of tibiofibular ligament of unspecified ankle) is an umbrella ICD-10-CM medical diagnosis code in the Injury, poisoning and certain other consequences of external causes chapter. It identifies cases of sprain of tibiofibular ligament of unspecified ankle for clinical documentation, billing and epidemiol

ICD-10-CM · Category

S93.439 — Sprain of tibiofibular ligament of unspecified ankle

Chapter S00-T88: Injury, poisoning and certain other consequences of external causes

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Sub-codes under S93.439

S93.439ASprain of tibiofibular ligament of unsp ankle, init encntrS93.439DSprain of tibiofibular ligament of unsp ankle, subs encntrS93.439SSprain of tibiofibular ligament of unsp ankle, sequela

Related diagnoses

S93.431Sprain of tibiofibular ligament of right ankleS93.432Sprain of tibiofibular ligament of left ankle

Common questions about S93.439 (Sprain of tibiofibular ligament of unspecified ankle)

What does ICD-10 code S93.439 mean?
S93.439 is the ICD-10-CM 2025 code for Sprain of tibiofibular ligament of unspecified ankle. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is S93.439 a billable diagnosis code?
S93.439 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under S93.439. Browse the sub-codes listed on this page.
Which ICD-10 chapter does S93.439 belong to?
S93.439 belongs to the chapter "Injury, poisoning and certain other consequences of external causes" (codes S00-T88). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Sprain of tibiofibular ligament of unspecified ankle?
For a plain-language explanation of Sprain of tibiofibular ligament of unspecified ankle, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Sprain of tibiofibular ligament of unspecified ankle" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗