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B24 ICD-10-CA code: Human immunodeficiency virus [HIV] disease

B24 is the ICD-10-CA code for “Human immunodeficiency virus [HIV] disease” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

B24

Human immunodeficiency virus [HIV] disease

Short description: HIV disease

ICD-10-CA · Canada

Index terms

Entries in CIHI’s alphabetical index that lead to B24. Searching the index by the condition the note names is how coders reach this code.

  • Disease, diseased, slim (HIV)
  • Syndrome, HIV infection, acute
  • Slim disease (in HIV infection)
  • Acquired, immunodeficiency syndrome (AIDS)
  • Herpes, herpetic, resulting from HIV disease
  • Cryptosporidiosis, resulting from HIV disease
  • Kaposi's, sarcoma, resulting from HIV disease
  • Sarcoma, Kaposi's, resulting from HIV disease
  • Syndrome, wasting, resulting from HIV disease
  • Wasting, syndrome, resulting from HIV disease
  • Lymphoma (malignant), resulting from HIV disease
  • Mycosis, mycotic NEC, resulting from HIV disease
  • Candidiasis, candidal, resulting from HIV disease
  • Encephalopathy (acute), resulting from HIV disease
  • Non Hodgkin lymphoma NEC, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection)
  • Burkitt, lymphoma (malignant), resulting from HIV disease
  • Lymphadenopathy (generalized), resulting from HIV disease
  • Multiple, multiplex, infections, resulting from HIV disease
  • Virus, viral NEC, specified NEC, resulting from HIV disease
  • Multiple, multiplex, diseases NEC, resulting from HIV disease
  • Virus, viral NEC, cytomegalovirus, resulting from HIV disease
  • Disease, diseased, cytomegaloviral, resulting from HIV disease
  • Infection, infected (opportunistic), resulting from, HIV disease
  • Toxoplasma, toxoplasmosis (acquired), resulting from HIV disease
  • Failure, failed, to, thrive (child) NEC, resulting from HIV disease
  • Disease, diseased, infectious, infective, resulting from HIV disease
  • Multiple, multiplex, malignant neoplasms, resulting from HIV disease
  • Mycobacterium, mycobacterial (infection), resulting from HIV disease
  • Lymphoma (malignant), non Hodgkin (type) NEC, resulting from HIV disease
  • Bacterium, bacteria, bacterial, infection NEC, resulting from HIV disease
  • Infection, infected (opportunistic), multiple, resulting from HIV disease
  • Infection, infected (opportunistic), parasitic, resulting from HIV disease
  • Infection, infected (opportunistic), fungus NEC, resulting from HIV disease
  • Infection, infected (opportunistic), mycotic NEC, resulting from HIV disease
  • Infection, infected (opportunistic), bacterial NEC, resulting from HIV disease
  • Infection, infected (opportunistic), specified NEC, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection
  • Infection, infected (opportunistic), Cryptosporidium, resulting from HIV disease
  • Infection, infected (opportunistic), papovavirus NEC, resulting from HIV disease
  • Infection, infected (opportunistic), tuberculous NEC, resulting from HIV disease
  • Pneumonitis (acute) (primary), lymphoid, interstitial, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, candidiasis
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, mycosis NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, sarcoma NEC
  • Infection, infected (opportunistic), Toxoplasma gondii, resulting from HIV disease
  • Abnormal, abnormality, abnormalities, hematological NEC, resulting from HIV disease
  • Disease, diseased, infectious, infective, resulting from HIV disease, specified NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, tuberculosis
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, toxoplasmosis
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, encephalopathy
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, Burkitt lymphoma
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, Kaposi's sarcoma
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, wasting syndrome
  • Abnormal, abnormality, abnormalities, immunological findings, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, cryptosporidiosis
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, failure to thrive
  • Infection, infected (opportunistic), herpesvirus, herpesviral, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, candidal
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, multiple
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, neoplasm, malignant
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, viral infection NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, viral NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, lymphoma (malignant)
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, multiple, infections
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, fungus NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, papovavirus infection
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, parasitic disease NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, sarcoma NEC, Kaposi's
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, herpesviral infections
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, herpesvirus
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, mycotic NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, papovavirus
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, tuberculous
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infectious disease NEC
  • Infection, infected (opportunistic), Mycobacterium, mycobacterial, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, bacterial infection NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, cytomegaloviral disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, mycobacterial infection
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, specified condition NEC
  • Infection, infected (opportunistic), virus NEC, specified type NEC, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, bacterial NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, mycobacterial
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, parasitic NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, specified NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, non Hodgkin lymphoma NEC
  • Infection, infected (opportunistic), Candida (albicans) (tropicalis), resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, Cryptosporidium
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, cytomegaloviral
  • Infection, infected (opportunistic), cytomegalovirus, cytomegaloviral, resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, acute HIV infection syndrome
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, hematological abnormality NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, immunological abnormality NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, lymphoma (malignant), Burkitt
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, multiple, malignant neoplasms
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, neoplasm, malignant, multiple
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, Pneumocystis carinii pneumonia
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, Pneumocystis jirovecii pneumonia
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, lymphoid interstitial pneumonitis
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, neoplasm, malignant, specified NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, pneumonitis, interstitial, lymphoid
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, parasitic disease NEC, specified NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infectious disease NEC, specified NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, lymphoma (malignant), non Hodgkin NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, multiple, diseases classified elsewhere
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, generalized lymphadenopathy (persistent)
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, neoplasm, malignant, lymphoid tissue NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, lymphadenopathy, generalized (persistent)
  • Tuberculosis, tubercular, tuberculous (caseous) (degeneration) (gangrene) (necrosis), resulting from HIV disease
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, Pneumocystis carinii (pneumonia)
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, infection, Pneumocystis jirovecii (pneumonia)
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, neoplasm, malignant, hematopoietic tissue NEC
  • Human, immunodeficiency virus (HIV) disease (infection), resulting in, chronic lymphadenopathy, generalized (persistent)
  • Lymphoma (malignant), Burkitt (atypical) (like) (small noncleaved, diffuse) (undifferentiated), resulting from HIV disease

Notes for B24

As CIHI prints them, with any note B24 takes from the headings above it.

Includes

  • Acquired immunodeficiency syndrome [AIDS] NOSAIDS-related complex [ARC] NOS
  • Diseases generally recognized as communicable or transmissibleFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Use additional code

Add a code for this detail when the note documents it.

  • Use additional code (U82-U84) to identify resistance to antimicrobial drugs and (U85) to identify nonresponsiveness to antineoplastic drugs
  • Use additional code(s) to identify all manifestations of HIV disease
  • Use additional code (U82-U84) to identify resistance to antimicrobial drugsFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Excludes

Conditions classified elsewhere.

  • Asymptomatic human immunodeficiency virus [HIV] infection status (Z21)exposure to HIV virus (Z20.6)HIV disease complicating pregnancy, childbirth and the puerperium (O98.7-)nonconclusive serologic evidence of HIV (R75)
  • Carrier or suspected carrier of infectious disease (Z22.-)certain localized infections - see body system-related chaptersinfectious and parasitic diseases:• complicating pregnancy, childbirth and the puerperium [except obstetrical tetanus] (O98.-)• specific to the perinatal period [except tetanus neonatorum, whooping cough, congenital syphilis, perinatal gonococcal infection and perinatal human immunodeficiency virus [HIV] disease] (P35-P39)influenza and other acute respiratory infections (J00-J22)From Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Where B24 sits

  1. 1ChapterChapter 1: Certain infectious and parasitic diseases (A00-B99)
  2. 2Block B24-B24Human immunodeficiency virus [HIV] disease (B24)
  3. 3Valid code B24Human immunodeficiency virus [HIV] disease

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

See B24 in the CIHI source

Frequently asked questions

What does ICD-10-CA code B24 mean?

B24 is the ICD-10-CA code for “Human immunodeficiency virus [HIV] disease” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is B24 in ICD-10-CA?

B24 sits under B24-B24 Human immunodeficiency virus [HIV] disease (B24), within Chapter 1: Certain infectious and parasitic diseases (A00-B99).

What coding notes apply to B24?

ICD-10-CA lists Includes, Use additional code, Excludes notes for B24, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.