{"code":"M71.2","type":"code","title":"Synovial cyst of popliteal space [Baker]","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["synovial cyst of popliteal space with rupture (M66.0)","bunion (M20.1)","bursitis related to use, overuse or pressure (M70.-)","enthesopathies (M76-M77)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["M71.20","M71.21","M71.22"],"inclusionTerms":[],"sibling_titles":{"code":"M71.22","title":"Synovial cyst of popliteal space [Baker], left knee","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Synovial cyst of popliteal space [Baker] is a non-billable ICD-10-CM category code (M71.2). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): synovial cyst of popliteal space with rupture (M66.0); bunion (M20.1); bursitis related to use, overuse or pressure (M70.-); enthesopathies (M76-M77).","officialDefinition":"Synovial cyst of popliteal space [Baker] is a non-billable ICD-10-CM category code (M71.2). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): synovial cyst of popliteal space with rupture (M66.0); bunion (M20.1); bursitis related to use, overuse or pressure (M70.-); enthesopathies (M76-M77).","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":""}