{"code":"M93.21","type":"code","title":"Osteochondritis dissecans of shoulder","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["postprocedural chondropathies (M96.-)"],"excludes2":["osteochondrosis of spine (M42.-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["M93.211","M93.212","M93.219"],"inclusionTerms":[],"sibling_titles":{"code":"M93.219","title":"Osteochondritis dissecans, unspecified shoulder","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Osteochondritis dissecans of shoulder is a non-billable ICD-10-CM category code (M93.21). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): postprocedural chondropathies (M96.-). Excludes2 (not included here): osteochondrosis of spine (M42.-).","officialDefinition":"Osteochondritis dissecans of shoulder is a non-billable ICD-10-CM category code (M93.21). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): postprocedural chondropathies (M96.-). Excludes2 (not included here): osteochondrosis of spine (M42.-).","seventhCharacterInstructions":[],"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":""}