{"code":"C84.Z7","type":"code","title":"Other mature T/NK-cell lymphomas, spleen","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["angioimmunoblastic T-cell lymphoma (C86.50)","blastic NK-cell lymphoma (C86.40)","enteropathy-type T-cell lymphoma (C86.20)","extranodal NK-cell lymphoma, nasal type (C86.00)","hepatosplenic T-cell lymphoma (C86.10)","primary cutaneous CD30-positive T-cell proliferations (C86.60)","subcutaneous panniculitis-like T-cell lymphoma (C86.30)","T-cell leukemia (C91.1-)","personal history of non-Hodgkin lymphoma (Z85.72)"],"excludes2":["Kaposi's sarcoma of lymph nodes (C46.3)","secondary and unspecified neoplasm of lymph nodes (C77.-)","secondary neoplasm of bone marrow (C79.52)","secondary neoplasm of spleen (C78.89)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Other mature T/NK-cell lymphomas, spleen is a billable ICD-10-CM diagnosis code (C84.Z7). Excludes1 (not coded here): angioimmunoblastic T-cell lymphoma (C86.50); blastic NK-cell lymphoma (C86.40); enteropathy-type T-cell lymphoma (C86.20); extranodal NK-cell lymphoma, nasal type (C86.00); hepatosplenic T-cell lymphoma (C86.10); primary cutaneous CD30-positive T-cell proliferations (C86.60); subcutaneous panniculitis-like T-cell lymphoma (C86.30); T-cell leukemia (C91.","officialDefinition":"Other mature T/NK-cell lymphomas, spleen is a billable ICD-10-CM diagnosis code (C84.Z7). Excludes1 (not coded here): angioimmunoblastic T-cell lymphoma (C86.50); blastic NK-cell lymphoma (C86.40); enteropathy-type T-cell lymphoma (C86.20); extranodal NK-cell lymphoma, nasal type (C86.00); hepatosplenic T-cell lymphoma (C86.10); primary cutaneous CD30-positive T-cell proliferations (C86.60); subcutaneous panniculitis-like T-cell lymphoma (C86.30); T-cell leukemia (C91.1-); personal history of non-Hodgkin lymphoma (Z85.72). Excludes2 (not included here): Kaposi's sarcoma of lymph nodes (C46.3); secondary and unspecified neoplasm of lymph nodes (C77.-); secondary neoplasm of bone marrow (C79.52); secondary neoplasm of spleen (C78.89).","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":""}