2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Lymphatic And Hematopoietic Tissue 200-208 > Leukemia Of Unspecified Cell Type 208.* > 2006 ICD-9-CM Diagnosis 208.1 Leukemia of unspecified cell type chronic View the most recent version of ICD-9-CM 208.1 (KRAHN-ik) A slowly progressing cancer of the blood-forming tissues. Leukemia that progresses slowly. 208.1 is a non-specific code that cannot be used to specify a diagnosis 208.1 contains 1 index entry View the ICD-9-CM Volume 1 208.* hierarchy Alternate Terminology Chronic leukemia NOS  Index entries containing 208.1: Leukemia, leukemic (congenital) (M9800/3) 208.9 chronic NEC (M9803/3) 208.1