{"code":"C72.22","type":"code","title":"Malignant neoplasm of left olfactory nerve","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["malignant neoplasm of meninges (C70.-)","malignant neoplasm of peripheral nerves and autonomic nervous system (C47.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Malignant neoplasm of left olfactory nerve is a billable ICD-10-CM diagnosis code (C72.22). Excludes1 (not coded here): malignant neoplasm of meninges (C70.-); malignant neoplasm of peripheral nerves and autonomic nervous system (C47.-).","officialDefinition":"Malignant neoplasm of left olfactory nerve is a billable ICD-10-CM diagnosis code (C72.22). Excludes1 (not coded here): malignant neoplasm of meninges (C70.-); malignant neoplasm of peripheral nerves and autonomic nervous system (C47.-).","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":"20","label":"Lung and Other Severe Cancers","family":"Neoplasm","suppresses":[{"hcc":"21","label":"Lymphoma and Other Cancers"},{"hcc":"22","label":"Bladder, Colorectal, and Other Cancers"},{"hcc":"23","label":"Prostate, Breast, and Other Cancers and Tumors"}]}],"otherModels":[{"model":"CMS-HCC V22","hcc":"10"},{"model":"RxHCC V08","hcc":"22"}]}}