{"code":"C94.40","type":"code","title":"Acute panmyelosis with myelofibrosis not having achieved remission","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["myelofibrosis NOS (D75.81)","secondary myelofibrosis NOS (D75.81)","leukemic reticuloendotheliosis (C91.4-)","myelodysplastic syndromes (D46.-)","personal history of leukemia (Z85.6)","plasma cell leukemia (C90.1-)"],"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":["Acute myelofibrosis NOS","Acute panmyelosis with myelofibrosis with failed remission","Acute panmyelosis NOS"],"useAdditionalCode":[],"clinicalDefinition":"Acute panmyelosis with myelofibrosis not having achieved remission is a billable ICD-10-CM diagnosis code (C94.40). Inclusion terms: Acute myelofibrosis NOS; Acute panmyelosis with myelofibrosis with failed remission; Acute panmyelosis NOS. Excludes1 (not coded here): myelofibrosis NOS (D75.81); secondary myelofibrosis NOS (D75.81); leukemic reticuloendotheliosis (C91.4-); myelodysplastic syndromes (D46.-); personal history of leukemia (Z85.6); plasma cell leukemia (C90.1-).","officialDefinition":"Acute panmyelosis with myelofibrosis not having achieved remission is a billable ICD-10-CM diagnosis code (C94.40). Inclusion terms: Acute myelofibrosis NOS; Acute panmyelosis with myelofibrosis with failed remission; Acute panmyelosis NOS. Excludes1 (not coded here): myelofibrosis NOS (D75.81); secondary myelofibrosis NOS (D75.81); leukemic reticuloendotheliosis (C91.4-); myelodysplastic syndromes (D46.-); personal history of leukemia (Z85.6); plasma cell leukemia (C90.1-). 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":"","hcc":{"mapped":true,"model":"CMS-HCC V28","paymentYear":"2026","categories":[{"hcc":"17","label":"Cancer Metastatic to Lung, Liver, Brain, and Other Organs; Acute Myeloid Leukemia Except Promyelocytic","family":"Neoplasm","suppresses":[{"hcc":"18","label":"Cancer Metastatic to Bone, Other and Unspecified Metastatic Cancer; Acute Leukemia Except Myeloid"},{"hcc":"19","label":"Myelodysplastic Syndromes, Multiple Myeloma, and Other Cancers"},{"hcc":"20","label":"Lung and Other Severe Cancers"},{"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":"8"},{"model":"RxHCC V08","hcc":"19"}]}}