S93.411A Sprain of calcaneofibular ligament of right ankle, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S93.411 with 7th character A (initial encounter).

Applies from S93 Dislocation and sprain of joints and ligaments at ankle, foot and toe level

Includes

• avulsion of joint or ligament of ankle, foot and toe
• laceration of cartilage, joint or ligament of ankle, foot and toe
• sprain of cartilage, joint or ligament of ankle, foot and toe
• traumatic hemarthrosis of joint or ligament of ankle, foot and toe
• traumatic rupture of joint or ligament of ankle, foot and toe
• traumatic subluxation of joint or ligament of ankle, foot and toe
• traumatic tear of joint or ligament of ankle, foot and toe

Excludes2 (not included here)

• strain of muscle and tendon of ankle and foot (S96.-)

Code also

• any associated open wound

7th character note

• The appropriate 7th character is to be added to each code from category S93

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from S93.4 Sprain of ankle

Excludes2 (not included here)

• injury of Achilles tendon (S86.0-)

Code annotations containing back-references to S93.411A

Back-references to S93

• Type 2 Excludes: S96 Injury of muscle and tendon at ankle and foot level ("sprain of joints and ligaments of ankle and foot (S93.-)")

Nearby codes

• S93.409A Sprain of unspecified ligament of unspecified ankle, initial encounter
• S93.409D Sprain of unspecified ligament of unspecified ankle, subsequent encounter
• S93.409S Sprain of unspecified ligament of unspecified ankle, sequela
• S93.41 Sprain of calcaneofibular ligament
• S93.411 Sprain of calcaneofibular ligament of right ankle
• S93.411A Sprain of calcaneofibular ligament of right ankle, initial encounter (this code)
• S93.411D Sprain of calcaneofibular ligament of right ankle, subsequent encounter
• S93.411S Sprain of calcaneofibular ligament of right ankle, sequela
• S93.412 Sprain of calcaneofibular ligament of left ankle
• S93.412A Sprain of calcaneofibular ligament of left ankle, initial encounter
• S93.412D Sprain of calcaneofibular ligament of left ankle, subsequent encounter