{"code":"K83.9","type":"code","title":"Disease of biliary tract, unspecified","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["postcholecystectomy syndrome (K91.5)"],"excludes2":["conditions involving the gallbladder (K81-K82)","conditions involving the cystic duct (K81-K82)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["K83","K83.0","K83.01","K83.09","K83.1","K83.2","K83.3","K83.4","K83.5","K83.8"],"inclusionTerms":[],"sibling_titles":{"code":"K83.8","title":"Other specified diseases of biliary tract","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Disease of biliary tract, unspecified is a billable ICD-10-CM diagnosis code (K83.9). Excludes1 (not coded here): postcholecystectomy syndrome (K91.5). Excludes2 (not included here): conditions involving the gallbladder (K81-K82); conditions involving the cystic duct (K81-K82).","officialDefinition":"Disease of biliary tract, unspecified is a billable ICD-10-CM diagnosis code (K83.9). Excludes1 (not coded here): postcholecystectomy syndrome (K91.5). Excludes2 (not included here): conditions involving the gallbladder (K81-K82); conditions involving the cystic duct (K81-K82).","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":""}