{"code":"D49.9","type":"code","title":"Neoplasm of unspecified behavior of unspecified site","codeAlso":[],"includes":["'growth' NOS","neoplasm NOS","new growth NOS","tumor NOS"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["neoplasms of uncertain behavior (D37-D44, D48)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["D49","D49.0","D49.1","D49.2","D49.3","D49.4","D49.5","D49.511","D49.512","D49.519","D49.6","D49.7","D49.8"],"inclusionTerms":[],"sibling_titles":{"code":"D49.8","title":"Neoplasm of unspecified behavior of other specified sites","isBillable":false},"useAdditionalCode":[],"clinicalDefinition":"Neoplasm of unspecified behavior of unspecified site is a billable ICD-10-CM diagnosis code (D49.9). Includes: 'growth' NOS; neoplasm NOS; new growth NOS; tumor NOS. Excludes2 (not included here): neoplasms of uncertain behavior (D37-D44, D48).","officialDefinition":"Neoplasm of unspecified behavior of unspecified site is a billable ICD-10-CM diagnosis code (D49.9). Includes: 'growth' NOS; neoplasm NOS; new growth NOS; tumor NOS. Excludes2 (not included here): neoplasms of uncertain behavior (D37-D44, D48).","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":""}