{"code":"D89.9","type":"code","title":"Disorder involving the immune mechanism, unspecified","codeAlso":[],"includes":["defects in the complement system","immunodeficiency disorders, except human immunodeficiency virus [HIV] disease","sarcoidosis"],"modern_v":"official26","codeFirst":[],"excludes1":["hyperglobulinemia NOS (R77.1)","monoclonal gammopathy (of undetermined significance) (D47.2)","autoimmune disease (systemic) NOS (M35.9)","functional disorders of polymorphonuclear neutrophils (D71-)","human immunodeficiency virus [HIV] disease (B20)"],"excludes2":["transplant failure and rejection (T86.-)"],"isBillable":true,"sibling_codes":["D89","D89.0","D89.1","D89.2","D89.3","D89.4","D89.8","D89.810","D89.811","D89.812","D89.813","D89.831","D89.832","D89.833","D89.834","D89.835","D89.839"],"inclusionTerms":["Immune disease NOS"],"sibling_titles":{"code":"D89.839","title":"Cytokine release syndrome, grade unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Disorder involving the immune mechanism, unspecified is a billable ICD-10-CM diagnosis code (D89.9). Includes: defects in the complement system; immunodeficiency disorders, except human immunodeficiency virus [HIV] disease; sarcoidosis. Inclusion terms: Immune disease NOS. Excludes1 (not coded here): hyperglobulinemia NOS (R77.1); monoclonal gammopathy (of undetermined significance) (D47.2); autoimmune disease (systemic) NOS (M35.","officialDefinition":"Disorder involving the immune mechanism, unspecified is a billable ICD-10-CM diagnosis code (D89.9). Includes: defects in the complement system; immunodeficiency disorders, except human immunodeficiency virus [HIV] disease; sarcoidosis. Inclusion terms: Immune disease NOS. Excludes1 (not coded here): hyperglobulinemia NOS (R77.1); monoclonal gammopathy (of undetermined significance) (D47.2); autoimmune disease (systemic) NOS (M35.9); functional disorders of polymorphonuclear neutrophils (D71-); human immunodeficiency virus [HIV] disease (B20). Excludes2 (not included here): transplant failure and rejection (T86.-).","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":""}