ICD-10-CM > A00-B99 > A20-A28 > A21 A21 Tularemia Non-Billable/Non-Specific Includes deer-fly feverinfection due to Francisella tularensisrabbit fever Codes A21.0Ulceroglandular tularemiaA21.1Oculoglandular tularemiaA21.2Pulmonary tularemiaA21.3Gastrointestinal tularemiaA21.7Generalized tularemiaA21.8Other forms of tularemiaA21.9Tularemia, unspecified