A77 — ICD-10-CM Diagnosis Codes

• A77 Spotted fever [tick-borne rickettsioses]
• A77.0 Spotted fever due to Rickettsia rickettsii billable
• A77.1 Spotted fever due to Rickettsia conorii billable
• A77.2 Spotted fever due to Rickettsia siberica billable
• A77.3 Spotted fever due to Rickettsia australis billable
• A77.4 Ehrlichiosis
• A77.40 Ehrlichiosis, unspecified billable
• A77.41 Ehrlichiosis chaffeensis [E. chaffeensis] billable
• A77.49 Other ehrlichiosis billable
• A77.8 Other spotted fevers billable
• A77.9 Spotted fever, unspecified billable