I: Certain infectious and parasitic diseases
Subcodes of I:
- A00-A09: Intestinal infectious diseases
- A15-A19: Tuberculosis
- A20-A28: Certain zoonotic bacterial diseases
- A30-A49: Other bacterial diseases
- A50-A64: Infections with a predominantly sexual mode of transmission
- A65-A69: Other spirochaetal diseases
- A70-A74: Other diseases caused by chlamydiae
- A75-A79: Rickettsioses
- A80-A89: Viral infections of the central nervous system
- A92-A99: Arthropod-borne viral fevers and viral haemorrhagic fevers
- B00-B09: Viral infections characterized by skin and mucous membrane lesions
- B15-B19: Viral hepatitis
- B20-B24: Human immunodeficiency virus [HIV] disease
- B25-B34: Other viral diseases
- B35-B49: Mycoses
- B50-B64: Protozoal diseases
- B65-B83: Helminthiases
- B85-B89: Pediculosis, acariasis and other infestations
- B90-B94: Sequelae of infectious and parasitic diseases
- B95-B98: Bacterial, viral and other infectious agents
- B99-B99: Other infectious diseases
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.