The ICD-9 code range OTHER SPIROCHETAL DISEASES for 100-104 is medical classification list by the World Health Organization (WHO).
Leptospirosis
Leptospirosis icterohemorrhagica
Other specified leptospiral infections
Leptospiral meningitis (aseptic)
Leptospirosis, unspecified
Vincent's angina
Yaws
Initial lesions of yaws
Multiple papillomata due to yaws and wet crab yaws
Other early skin lesions of yaws
Hyperkeratosis due to yaws
Gummata and ulcers due to yaws
Gangosa
Bone and joint lesions due to yaws
Other manifestations of yaws
Latent yaws
Yaws, unspecified
Pinta
Primary lesions of pinta
Intermediate lesions of pinta
Late lesions of pinta
Mixed lesions of pinta
Pinta, unspecified
Other spirochetal infection
Nonvenereal endemic syphilis
Other specified spirochetal infections
Spirochetal infection, unspecified