B20
BillableHuman immunodeficiency virus [HIV] disease
B20 is the ICD-10-CM code for Human immunodeficiency virus [HIV] disease. It is a billable, specific code valid for reimbursement.
- Status
- Billable
- Chapter
- A00-B99
- Edition
- FY2026
A00-B99 Certain infectious and parasitic diseases
What this means — in plain language
MedlinePlus · NIHWhat is HIV? HIV stands for human immunodeficiency virus. HIV harms your immune system by destroying a type of white blood cell that helps your body fight infection. This puts you at risk for other infections and diseases. What is AIDS? AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. It happens when the body's immune system is badly damaged because of the virus. Not…
Read more about HIV at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •acquired immune deficiency syndrome [AIDS]
- •AIDS-related complex [ARC]
- •HIV infection, symptomatic
Excludes1 — not coded here
Code first
- •Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)
Use additional code
- •code(s) to identify all manifestations of HIV infection
Medications indicated for this condition
FDA labeling- ValganciclovirCytomegalovirus Nucleoside Analog DNA Polymerase Inhibitor [EPC]›
- ZidovudineHepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor [EPC]›
- CobicistatCytochrome P450 3A Inhibitor [EPC]›
- DarunavirProtease Inhibitor [EPC]›
- Efavirenz, Emtricitabine and Tenofovir Disoproxil FumarateHuman Immunodeficiency Virus 1 Non-Nucleoside Analog Reverse Transcriptase Inhibitor [EPC]›
- Emtricitabine and Tenofovir Disoproxil FumarateHuman Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor [EPC]›
- EtravirineHuman Immunodeficiency Virus 1 Non-Nucleoside Analog Reverse Transcriptase Inhibitor [EPC]›
- Tenofovir Disoproxil›
- AbacavirHepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor [EPC]›
- Atazanavir›
- Epoetin Alfa›
- LopinavirProtease Inhibitor [EPC]›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Benefits & assistance programs
Federal & state- AIDS Drug Assistance Program (ADAP)›
- AIDS Education and Training Centers (AETC) ProgramHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- Coordinated Services and Access to Research for Women, Infants, Children, and YouthHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- Ending the HIV Epidemic: A Plan for America — Ryan White HIV/AIDS Program Parts A and BHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- Grants to Provide Outpatient Early Intervention Services with Respect to HIV DiseaseHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- HIV Care Formula GrantsHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- HIV Emergency Relief Project GrantsHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- HIV-Related Training and Technical AssistanceHEALTH RESOURCES AND SERVICES ADMINISTRATION›
- Housing Opportunities for Persons with AIDSASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT›
- Special Projects of National SignificanceHEALTH RESOURCES AND SERVICES ADMINISTRATION›
Assistance programs whose eligibility maps to this condition's category. Informational only — eligibility is determined by the administering agency.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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