{"code":"C51.0","type":"code","title":"Malignant neoplasm of labium majus","codeAlso":[],"includes":["malignant neoplasm of skin of female genital organs"],"modern_v":"official26","codeFirst":[],"excludes1":["carcinoma in situ of vulva (D07.1)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["C51","C51.1","C51.2","C51.8","C51.9"],"inclusionTerms":["Malignant neoplasm of Bartholin's [greater vestibular] gland"],"sibling_titles":{"code":"C51.9","title":"Malignant neoplasm of vulva, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Malignant neoplasm of labium majus is a billable ICD-10-CM diagnosis code (C51.0). Includes: malignant neoplasm of skin of female genital organs. Inclusion terms: Malignant neoplasm of Bartholin's [greater vestibular] gland. Excludes1 (not coded here): carcinoma in situ of vulva (D07.1).","officialDefinition":"Malignant neoplasm of labium majus is a billable ICD-10-CM diagnosis code (C51.0). Includes: malignant neoplasm of skin of female genital organs. Inclusion terms: Malignant neoplasm of Bartholin's [greater vestibular] gland. Excludes1 (not coded here): carcinoma in situ of vulva (D07.1).","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":"","hcc":{"mapped":true,"model":"CMS-HCC V28","paymentYear":"2026","categories":[{"hcc":"22","label":"Bladder, Colorectal, and Other Cancers","family":"Neoplasm","suppresses":[{"hcc":"23","label":"Prostate, Breast, and Other Cancers and Tumors"}]}],"otherModels":[{"model":"CMS-HCC V22","hcc":"11"}]}}