{"code":"I89","type":"category","title":"Other noninfective disorders of lymphatic vessels and lymph nodes","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["chylocele, tunica vaginalis (nonfilarial) NOS (N50.89)","enlarged lymph nodes NOS (R59.-)","filarial chylocele (B74.-)","hereditary lymphedema (Q82.0)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["I89.0","I89.1","I89.8","I89.9"],"inclusionTerms":[],"sibling_titles":{"code":"I89.9","title":"Noninfective disorder of lymphatic vessels and lymph nodes, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other noninfective disorders of lymphatic vessels and lymph nodes is a non-billable ICD-10-CM category code (I89). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","officialDefinition":"Other noninfective disorders of lymphatic vessels and lymph nodes is a non-billable ICD-10-CM category code (I89). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","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":[{"code":"I89.0","title":"Lymphedema, not elsewhere classified","description":"Lymphedema, not elsewhere classified is a billable ICD-10-CM diagnosis code (I89.0). Inclusion terms: Elephantiasis (nonfilarial) NOS; Lymphangiectasis; Obliteration, lymphatic vessel; Praecox lymphedema; Secondary lymphedema. Excludes1 (not coded here): postmastectomy lymphedema (I97.2); chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","isBillable":true,"slug":"i89.0-lymphedema-not-elsewhere-classified"},{"code":"I89.1","title":"Lymphangitis","description":"Lymphangitis is a billable ICD-10-CM diagnosis code (I89.1). Inclusion terms: Chronic lymphangitis; Lymphangitis NOS; Subacute lymphangitis. Excludes1 (not coded here): acute lymphangitis (L03.-); chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","isBillable":true,"slug":"i89.1-lymphangitis"},{"code":"I89.8","title":"Other specified noninfective disorders of lymphatic vessels and lymph nodes","description":"Other specified noninfective disorders of lymphatic vessels and lymph nodes is a billable ICD-10-CM diagnosis code (I89.8). Inclusion terms: Chylocele (nonfilarial); Chylous ascites; Chylous cyst; Lipomelanotic reticulosis; Lymph node or vessel fistula; Lymph node or vessel infarction; Lymph node or vessel rupture. Excludes1 (not coded here): chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","isBillable":true,"slug":"i89.8-other-specified-noninfective-disorders-of-lymphatic-vessels-and-lymph-nodes"},{"code":"I89.9","title":"Noninfective disorder of lymphatic vessels and lymph nodes, unspecified","description":"Noninfective disorder of lymphatic vessels and lymph nodes, unspecified is a billable ICD-10-CM diagnosis code (I89.9). Inclusion terms: Disease of lymphatic vessels NOS. Excludes1 (not coded here): chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).","isBillable":true,"slug":"i89.9-noninfective-disorder-of-lymphatic-vessels-and-lymph-nodes-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}