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S93.491

Non-billable

Sprain of other ligament of right ankle

S93.491 is the ICD-10-CM code for Sprain of other ligament of right ankle. It is a non-billable category code — use a more specific child code such as S93.491A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S93.49
Subcodes
3
Edition
FY2026

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

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code S93.491?
S93.491 is the ICD-10-CM code for "Sprain of other ligament of right ankle". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S93.491 a billable code?
No — S93.491 is a non-billable header code. Use a more specific child code (such as S93.491A) for billing.
What are the subcodes of S93.491?
S93.491 has 3 more specific child codes, including S93.491A, S93.491D, S93.491S.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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