A00-B99 C00-D48D50-D89 E00-E90 F00-F99 G00-G99 H00-H59 H60-H95 I00-I99 J00-J99 K00-K93
L00-L99 M00-M99 N00-N99 O00-O99 P00-P96 Q00-Q99 R00-R99 S00-T98 V01-Y98 Z00-Z99 U00-U99

A00-B99 Certain infectious and parasitic diseases


diseases generally recognized as communicable or transmissible

Use additional code (U80-U89), if desired, to identify the antibiotic to which a bacterial agent is resistant.


* carrier or suspected carrier of infectious disease (Z22.-)
* certain localized infections - see body system-related chapters
* infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium [except obstetrical tetanus and human immunodeficiency virus [HIV] disease] (O98.-)
* infectious and parasitic diseases specific to the perinatal period [except tetanus neonatorum, congenital syphilis, perinatal gonococcal infection and perinatal human immunodeficiency virus [HIV] disease] (P35-P39)
* influenza and other acute respiratory infections (J00-J22)

This chapter contains the following blocks:

A00-A09Intestinal infectious diseases
A20-A28Certain zoonotic bacterial diseases
A30-A49Other bacterial diseases
A50-A64Infections with a predominantly sexual mode of transmission
A65-A69Other spirochaetal diseases
A70-A74Other diseases caused by chlamydiae
A80-A89Viral infections of the central nervous system
A90-A99Arthropod-borne viral fevers and viral haemorrhagic fevers
B00-B09Viral infections characterized by skin and mucous membrane lesions
B15-B19Viral hepatitis
B20-B24Human immunodeficiency virus [HIV] disease
B25-B34Other viral diseases
B50-B64Protozoal diseases
B85-B89Pediculosis, acariasis and other infestations
B90-B94Sequelae of infectious and parasitic diseases
B95-B97Bacterial, viral and other infectious agents
B99Other infectious diseases