{"code":"C76.1","type":"code","title":"Malignant neoplasm of thorax","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["malignant neoplasm of female genitourinary tract NOS (C57.9)","malignant neoplasm of male genitourinary tract NOS (C63.9)","malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96)","malignant neoplasm of skin (C44.-)","malignant neoplasm of unspecified site NOS (C80.1)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["C76","C76.0","C76.2","C76.3","C76.4","C76.5","C76.8"],"inclusionTerms":["Intrathoracic malignant neoplasm NOS","Malignant neoplasm of axilla NOS","Thoracic malignant neoplasm NOS"],"sibling_titles":{"code":"C76.8","title":"Malignant neoplasm of other specified ill-defined sites","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Malignant neoplasm of thorax is a billable ICD-10-CM diagnosis code (C76.1). Inclusion terms: Intrathoracic malignant neoplasm NOS; Malignant neoplasm of axilla NOS; Thoracic malignant neoplasm NOS. Excludes1 (not coded here): malignant neoplasm of female genitourinary tract NOS (C57.9); malignant neoplasm of male genitourinary tract NOS (C63.9); malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96); malignant neoplasm of skin (C44.-); malignant neoplasm of unspecified site NOS (C80.1).","officialDefinition":"Malignant neoplasm of thorax is a billable ICD-10-CM diagnosis code (C76.1). Inclusion terms: Intrathoracic malignant neoplasm NOS; Malignant neoplasm of axilla NOS; Thoracic malignant neoplasm NOS. Excludes1 (not coded here): malignant neoplasm of female genitourinary tract NOS (C57.9); malignant neoplasm of male genitourinary tract NOS (C63.9); malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96); malignant neoplasm of skin (C44.-); malignant neoplasm of unspecified site NOS (C80.1).","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":"","noteProvenance":{"malignant neoplasm of female genitourinary tract NOS (C57.9)":"C76","malignant neoplasm of male genitourinary tract NOS (C63.9)":"C76","malignant neoplasm of lymphoid, hematopoietic and related tissue (C81-C96)":"C76","malignant neoplasm of skin (C44.-)":"C76","malignant neoplasm of unspecified site NOS (C80.1)":"C76"},"hcc":{"mapped":true,"model":"CMS-HCC V28","paymentYear":"2026","categories":[{"hcc":"23","label":"Prostate, Breast, and Other Cancers and Tumors","family":"","suppresses":[]}],"otherModels":[{"model":"CMS-HCC V22","hcc":"12"},{"model":"RxHCC V08","hcc":"22"}]}}