2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Zoonotic Bacterial Diseases 020-027 > ICD-9-CM Diagnosis 021 Tularemia A plague-like disease of rodents, transmissible to man. It is caused by FRANCISELLA TULARENSIS and is characterized by fever, chills, headache, backache, and weakness. 021 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 021.0 Ulceroglandular tularemia 021.0 is a specific code that can be used to specify a diagnosis 021.0 contains 1 index entry ICD-9-CM Diagnosis 021.1 Enteric tularemia 021.1 is a specific code that can be used to specify a diagnosis 021.1 contains 4 index entries ICD-9-CM Diagnosis 021.2 Pulmonary tularemia 021.2 is a specific code that can be used to specify a diagnosis 021.2 contains 6 index entries ICD-9-CM Diagnosis 021.3 Oculoglandular tularemia 021.3 is a specific code that can be used to specify a diagnosis 021.3 contains 7 index entries ICD-9-CM Diagnosis 021.8 Other specified tularemia 021.8 is a specific code that can be used to specify a diagnosis 021.8 contains 4 index entries ICD-9-CM Diagnosis 021.9 Unspecified tularemia A plague-like disease of rodents, transmissible to man. It is caused by FRANCISELLA TULARENSIS and is characterized by fever, chills, headache, backache, and weakness. 021.9 is a specific code that can be used to specify a diagnosis 021.9 contains 11 index entries