2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Lymphatic And Hematopoietic Tissue 200-208 > Monocytic Leukemia 206.* > 2006 ICD-9-CM Diagnosis 206.1 Monocytic leukemia chronic View the most recent version of ICD-9-CM 206.1 206.1 is a non-specific code that cannot be used to specify a diagnosis 206.1 contains 2 index entries View the ICD-9-CM Volume 1 206.* hierarchy  Index entries containing 206.1: Leukemia, leukemic (congenital) (M9800/3) 208.9 monocytic (Schilling-type) (M9890/3) 206.9 chronic (M9893/3) 206.1 monocytoid (M9890/3) 206.9 chronic (M9893/3) 206.1