{"code":"M65.16","type":"code","title":"Other infective (teno)synovitis, knee","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["chronic crepitant synovitis of hand and wrist (M70.0-)","current injury - see injury of ligament or tendon by body region","soft tissue disorders related to use, overuse and pressure (M70.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["M65.161","M65.162","M65.169"],"inclusionTerms":[],"sibling_titles":{"code":"M65.169","title":"Other infective (teno)synovitis, unspecified knee","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other infective (teno)synovitis, knee is a non-billable ICD-10-CM category code (M65.16). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): chronic crepitant synovitis of hand and wrist (M70.0-); current injury - see injury of ligament or tendon by body region; soft tissue disorders related to use, overuse and pressure (M70.-).","officialDefinition":"Other infective (teno)synovitis, knee is a non-billable ICD-10-CM category code (M65.16). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): chronic crepitant synovitis of hand and wrist (M70.0-); current injury - see injury of ligament or tendon by body region; soft tissue disorders related to use, overuse and pressure (M70.-).","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":""}