{"code":"S93.412","type":"category","title":"Sprain of calcaneofibular ligament of left ankle","codeAlso":["any associated open wound"],"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"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["injury of Achilles tendon (S86.0-)","strain of muscle and tendon of ankle and foot (S96.-)","burns and corrosions (T20-T32)","fracture of ankle and malleolus (S82.-)","frostbite (T33-T34)","insect bite or sting, venomous (T63.4)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Sprain of calcaneofibular ligament of left ankle is a non-billable ICD-10-CM category code (S93.412). A more specific billable subcode must be selected for claims submission.","officialDefinition":"Sprain of calcaneofibular ligament of left ankle is a non-billable ICD-10-CM category code (S93.412). A more specific billable subcode must be selected for claims submission. 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): injury of Achilles tendon (S86.0-); strain of muscle and tendon of ankle and foot (S96.-); burns and corrosions (T20-T32); fracture of ankle and malleolus (S82.-); frostbite (T33-T34); insect bite or sting, venomous (T63.4). Code also: any associated open wound. 7th character: The appropriate 7th character is to be added to each code from category S93.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S93"],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}