Chapter 1: Certain Infectious or Parasitic Diseases
ICD-11 to ICD-10 crosswalk mappings for codes 1A00-1H0Z
513 ICD-11 codes in this chapter have ICD-10 crosswalk mappings from the WHO.
Covers infections caused by bacteria, viruses, fungi, and parasites, including gastroenteritis, tuberculosis, HIV, sexually transmitted infections, and viral hepatitis. ICD-11 reorganizes infectious diseases with updated classification of antimicrobial resistance and emerging infections.
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1A00-1A0Z: Bacterial intestinal infections
15 codes with ICD-10 mappings
1A00-1A40: Gastroenteritis or colitis of infectious origin
25 codes with ICD-10 mappings
1A60-1A6Z: Syphilis
22 codes with ICD-10 mappings
1A60-1A9Z: Predominantly sexually transmitted infections
21 codes with ICD-10 mappings
1B10-1B1Z: Tuberculosis
19 codes with ICD-10 mappings
1B10-1B2Z: Mycobacterial diseases
4 codes with ICD-10 mappings
1B40-1B42: Acute rheumatic fever
6 codes with ICD-10 mappings
1B40-1B5Z: Certain staphylococcal or streptococcal diseases
5 codes with ICD-10 mappings
1B70-1B7Z: Pyogenic bacterial infections of the skin or subcutaneous tissues
7 codes with ICD-10 mappings
1B90-1B9Z: Certain zoonotic bacterial diseases
19 codes with ICD-10 mappings
1C10-1C4Z: Other bacterial diseases
81 codes with ICD-10 mappings
1C60-1C62: Human immunodeficiency virus disease
6 codes with ICD-10 mappings
1C80-1C8Z: Viral infections of the central nervous system
19 codes with ICD-10 mappings
1D00-1D0Z: Non-viral and unspecified infections of the central nervous system
6 codes with ICD-10 mappings
1D20-1D2Z: Dengue
4 codes with ICD-10 mappings
1D40-1D4Z: Certain arthropod-borne viral fevers
14 codes with ICD-10 mappings
1D60-1D6Z: Certain zoonotic viral diseases
9 codes with ICD-10 mappings
1D80-1E1Z: Certain other viral diseases
24 codes with ICD-10 mappings
1E30-1E32: Influenza
3 codes with ICD-10 mappings
1E50-1E5Z: Viral hepatitis
12 codes with ICD-10 mappings
1E70-1E7Z: Infections due to poxvirus
3 codes with ICD-10 mappings
1E70-1F0Z: Viral infections characterised by skin or mucous membrane lesions
33 codes with ICD-10 mappings
1F20-1F2Z: Mycoses
52 codes with ICD-10 mappings
1F40-1F4Z: Malaria
9 codes with ICD-10 mappings
1F40-1G2Z: Parasitic diseases
88 codes with ICD-10 mappings
1G40-1G41: Sepsis
2 codes with ICD-10 mappings
1G80-1G8Z: Sequelae of infectious diseases
3 codes with ICD-10 mappings