Kodex

Code

B20

Human immunodeficiency virus [HIV] disease

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Hierarchy

A00-B99 Certain infectious and parasitic diseases (A00-B99)
- A00-A09 Intestinal infectious diseases (A00-A09)
- A15-A19 Tuberculosis (A15-A19)
- A20-A28 Certain zoonotic bacterial diseases (A20-A28)
- A30-A49 Other bacterial diseases (A30-A49)
- A50-A64 Infections with a predominantly sexual mode of transmission (A50-A64)
- A65-A69 Other spirochetal diseases (A65-A69)
- A70-A74 Other diseases caused by chlamydiae (A70-A74)
- A75-A79 Rickettsioses (A75-A79)
- A80-A89 Viral and prion infections of the central nervous system (A80-A89)
- A90-A99 Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99)
- B00-B09 Viral infections characterized by skin and mucous membrane lesions (B00-B09)
- B10 Other human herpesviruses
- B15-B19 Viral hepatitis (B15-B19)
- B20 Human immunodeficiency virus [HIV] disease
- B25-B34 Other viral diseases (B25-B34)
- B35-B49 Mycoses (B35-B49)
- B50-B64 Protozoal diseases (B50-B64)
- B65-B83 Helminthiases (B65-B83)
- B85-B89 Pediculosis, acariasis and other infestations (B85-B89)
- B90-B94 Sequelae of infectious and parasitic diseases (B90-B94)
- B95-B97 Bacterial and viral infectious agents (B95-B97)
- B99 Other and unspecified infectious diseases

Code First

B20

O98.7 Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium

Use Additional

B20

code(s) to identify all manifestations of HIV infection

code to identify resistance to antimicrobial drugs (Z16.-)
- Z16 Resistance to antimicrobial drugs

Includes

B20

acquired immune deficiency syndrome [AIDS]
AIDS-related complex [ARC]
HIV infection, symptomatic

diseases generally recognized as communicable or transmissible

Excludes 1

B20

Z21 Asymptomatic human immunodeficiency virus [HIV] infection status
exposure to HIV virus (Z20.6)
- Z20.6 Contact with and (suspected) exposure to human immunodeficiency virus [HIV]
inconclusive serologic evidence of HIV (R75)
- R75 Inconclusive laboratory evidence of human immunodeficiency virus [HIV]

certain localized infections - see body system-related chapters

Excludes 2

carrier or suspected carrier of infectious disease (Z22.-)
- Z22 Carrier of infectious disease
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
infectious and parasitic diseases specific to the perinatal period (P35-P39)
- P35-P39 Infections specific to the perinatal period (P35-P39)
influenza and other acute respiratory infections (J00-J22)