LOINC Code 45264-9: Number of HIV antiretroviral medication doses missed 4 days ago ACTG

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component {HIV ART medication} doses missed 4D ago. It is commonly used with the system or sample type ^Patient.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Method: Reported.ACTG

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Number of HIV antiretroviral medication doses missed 4 days ago ACTG
• {HIV ART medication} doses missed 4D ago
• This code is meant to be used in conjunction with a code that indicates the particular HIV ART medication that the patient is taking.
• AIDS; AIDS Clinical Trial Group; Cnt; Count; HIV ART Rx; HIV ART Rx doses missed 4 days ago; Human immunodeficiency virus; ID; Infectious Disease; InfectiousDisease; Number; Point in time; QNT; Quan; Quant; Quantitative; Random

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions