2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Rickettsioses And Other Arthropod-Borne Diseases 080-088 > ICD-9-CM Diagnosis 086 Trypanosomiasis Infection with protozoa of the genus TRYPANOSOMA. 086 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 086.0 Chagas' disease with heart involvement A disease of the CARDIAC MUSCLE developed subsequent to the initial protozoan infection by TRYPANOSOMA CRUZI. After infection, less than 10% develop acute illness such as MYOCARDITIS (mostly in children). The disease then enters a latent phase without clinical symptoms until about 20 years later. Myocardial symptoms of advanced CHAGAS DISEASE include conduction defects (HEART BLOCK) and CARDIOMEGALY. 086.0 is a specific code that can be used to specify a diagnosis 086.0 contains 6 index entries ICD-9-CM Diagnosis 086.1 Chagas' disease with other organ involvement 086.1 is a specific code that can be used to specify a diagnosis 086.1 contains 1 index entry ICD-9-CM Diagnosis 086.2 Chagas' disease without organ involvement 086.2 is a specific code that can be used to specify a diagnosis 086.2 contains 7 index entries ICD-9-CM Diagnosis 086.3 Gambian trypanosomiasis 086.3 is a specific code that can be used to specify a diagnosis 086.3 contains 6 index entries ICD-9-CM Diagnosis 086.4 Rhodesian trypanosomiasis 086.4 is a specific code that can be used to specify a diagnosis 086.4 contains 6 index entries ICD-9-CM Diagnosis 086.5 African trypanosomiasis unspecified A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the tsetse fly. Involvement of the central nervous system produces "African sleeping sickness." Nagana is a rapidly fatal trypanosomiasis of horses and other animals. 086.5 is a specific code that can be used to specify a diagnosis 086.5 contains 9 index entries ICD-9-CM Diagnosis 086.9 Trypanosomiasis unspecified Infection with protozoa of the genus TRYPANOSOMA. 086.9 is a specific code that can be used to specify a diagnosis 086.9 contains 4 index entries