{"code":"C50.112","type":"code","title":"Malignant neoplasm of central portion of left female breast","codeAlso":[],"includes":["connective tissue of breast","Paget's disease of breast","Paget's disease of nipple"],"modern_v":"official26","codeFirst":[],"excludes1":["skin of breast (C44.501, C44.511, C44.521, C44.591)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["C50","C50.0","C50.011","C50.012","C50.019","C50.021","C50.022","C50.029","C50.1","C50.111","C50.119","C50.121","C50.122","C50.129","C50.2","C50.211","C50.212","C50.219","C50.221","C50.222","C50.229","C50.3","C50.311","C50.312","C50.319","C50.321","C50.322","C50.329","C50.4","C50.411","C50.412","C50.419","C50.421","C50.422","C50.429","C50.5","C50.511","C50.512","C50.519","C50.521","C50.522","C50.529","C50.6","C50.611","C50.612","C50.619","C50.621","C50.622","C50.629","C50.8","C50.811","C50.812","C50.819","C50.821","C50.822","C50.829","C50.9","C50.911","C50.912","C50.919","C50.921","C50.922","C50.929","C50.A","C50.A0","C50.A1","C50.A2"],"inclusionTerms":[],"sibling_titles":{"code":"C50.A2","title":"Malignant inflammatory neoplasm of left breast","isBillable":true},"useAdditionalCode":["code to identify estrogen, and other hormones and factors receptor status (Z17.-)"],"clinicalDefinition":"Malignant neoplasm of central portion of left female breast is a billable ICD-10-CM diagnosis code (C50.112). Includes: connective tissue of breast; Paget's disease of breast; Paget's disease of nipple. Excludes1 (not coded here): skin of breast (C44.501, C44.511, C44.521, C44.591). Use additional code: code to identify estrogen, and other hormones and factors receptor status (Z17.-).","officialDefinition":"Malignant neoplasm of central portion of left female breast is a billable ICD-10-CM diagnosis code (C50.112). Includes: connective tissue of breast; Paget's disease of breast; Paget's disease of nipple. Excludes1 (not coded here): skin of breast (C44.501, C44.511, C44.521, C44.591). Use additional code: code to identify estrogen, and other hormones and factors receptor status (Z17.-).","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":""}