ICD-10-CM
Certain infectious and parasitic diseases
Chapter 1, A00-B99. CDC FY2027 file dated June 16, 2026.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Categories
167 categories in this chapter. Open one, or page through every code below.
- A00Cholera
- A01Typhoid and paratyphoid fevers
- A02Other salmonella infections
- A03Shigellosis
- A04Other bacterial intestinal infections
- A05Other bacterial foodborne intoxications, NEC
- A06Amebiasis
- A07Other protozoal intestinal diseases
- A08Viral and other specified intestinal infections
- A09Infectious gastroenteritis and colitis, unspecified
- A15Respiratory tuberculosis
- A17Tuberculosis of nervous system
- A18Tuberculosis of other organs
- A19Miliary tuberculosis
- A20Plague
- A21Tularemia
- A22Anthrax
- A23Brucellosis
- A24Glanders and melioidosis
- A25Rat-bite fevers
- A26Erysipeloid
- A27Leptospirosis
- A28Other zoonotic bacterial diseases, not elsewhere classified
- A30Leprosy [Hansen's disease]
- A31Infection due to other mycobacteria
- A32Listeriosis
- A33Tetanus neonatorum
- A34Obstetrical tetanus
- A35Other tetanus
- A36Diphtheria
- A37Whooping cough
- A38Scarlet fever
- A39Meningococcal infection
- A40Streptococcal sepsis
- A41Other sepsis
- A42Actinomycosis
131 more categories are in this chapter. Type a code or a term to open one.
Codes
A header groups codes and is not billed. A billable code is one you can report.
601 to 640 of 1,309
- A80.30Acute paralytic poliomyelitis, unspecifiedBillable
- A80.39Other acute paralytic poliomyelitisBillable
- A80.4Acute nonparalytic poliomyelitisBillable
- A80.9Acute poliomyelitis, unspecifiedBillable
- A81Atypical virus infections of central nervous systemHeader
- A81.0Creutzfeldt-Jakob diseaseHeader
- A81.00Creutzfeldt-Jakob disease, unspecifiedBillable
- A81.01Variant Creutzfeldt-Jakob diseaseBillable
- A81.09Other Creutzfeldt-Jakob diseaseBillable
- A81.1Subacute sclerosing panencephalitisBillable
- A81.2Progressive multifocal leukoencephalopathyBillable
- A81.8Other atypical virus infections of central nervous systemHeader
- A81.81KuruBillable
- A81.82Gerstmann-Straussler-Scheinker syndromeBillable
- A81.83Fatal familial insomniaBillable
- A81.89Other atypical virus infections of central nervous systemBillable
- A81.9Atypical virus infection of central nervous system, unspecifiedBillable
- A82RabiesHeader
- A82.0Sylvatic rabiesBillable
- A82.1Urban rabiesBillable
- A82.9Rabies, unspecifiedBillable
- A83Mosquito-borne viral encephalitisHeader
- A83.0Japanese encephalitisBillable
- A83.1Western equine encephalitisBillable
- A83.2Eastern equine encephalitisBillable
- A83.3St Louis encephalitisBillable
- A83.4Australian encephalitisBillable
- A83.5California encephalitisBillable
- A83.6Rocio virus diseaseBillable
- A83.8Other mosquito-borne viral encephalitisBillable
- A83.9Mosquito-borne viral encephalitis, unspecifiedBillable
- A84Tick-borne viral encephalitisHeader
- A84.0Far Eastern tick-borne encephalitisBillable
- A84.1Central European tick-borne encephalitisBillable
- A84.8Other tick-borne viral encephalitisHeader
- A84.81Powassan virus diseaseBillable
- A84.89Other tick-borne viral encephalitisBillable
- A84.9Tick-borne viral encephalitis, unspecifiedBillable
- A85Other viral encephalitis, not elsewhere classifiedHeader
- A85.0Enteroviral encephalitisBillable