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Home/Diagnosis/ICD-10 Coding for Twisted Ankle

ICD-10 Coding for Twisted Ankle

S93.412A
S93.402A

Complete ICD-10-CM coding and documentation guide for icd-10 coding for twisted ankle includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Ankle Sprain
Ankle Ligament Injury
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Key Information: ICD-10 Coding for Twisted Ankle

Essential facts and insights about ICD-10 Coding for Twisted Ankle

Use ICD-10 code S93.412A for sprain of calcaneofibular ligament of right ankle, initial encounter, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Sprain of calcaneofibular ligament of right ankle, initial encounter

Billable Code
S93.412A
Billable

Diagnostic Criteria

  • • Presence of ligament-specific symptoms and positive tests

Applicable To

  • • ATFL sprain

Important Notes

  • • Ensure documentation specifies the ligament involved and the encounter type.

Sprain of unspecified ligament of left ankle, initial encounter

Billable Code
S93.402A
Billable

Applicable To

  • • Unspecified ligament sprain

Important Notes

  • • Use only when documentation lacks specificity on the ligament involved.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z01.818

Encounter for other preprocedural examination

Use if imaging is ordered as part of the evaluation.

W76.XXXA

Fall on same level from slipping, tripping, and stumbling

Use to describe the external cause of the injury.

Frequently Asked Questions

What is the ICD-10 code for a twisted ankle?

The ICD-10 code for a twisted ankle depends on the specific ligament involved. For example, S93.412A is used for a sprain of the calcaneofibular ligament of the right ankle.

How do you code a bilateral ankle sprain?

For bilateral ankle sprains, use separate codes for each ankle, such as S93.412A for the right and S93.412D for the left, with appropriate modifiers.

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