LOINC Code 42319-4: G6PD phenotype (RBC) [Interp]

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 Glucose-6-Phosphate dehydrogenase phenotype. It is commonly used with the system or sample type RBC.

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
• Order vs observation: Observation

What it does not mean

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

Key facts

• Glucose-6-Phosphate dehydrogenase phenotype [Interpretation] in Red Blood Cells
• Glucose-6-Phosphate dehydrogenase phenotype
• Chemistry; Dehydrog; Dehyrdogenase; Erythrocytes; G6PD; G-6-PD; G6PD Phenotyp; G6PDH; Glu; Gluc; Glucose-6-PD; Glucose-6-PDH; Glucoseur; GPD; i Phos; Impression; Impression/interpretation of study; Impressions; Inorganic phosphate; Interp; Interpretation; Nominal; Phos; Phosphate total; Phosphorous; Phosphorus; Phosphrous; Pi; PO4; Point in time; Random; Red blood cells; Red blood corpusles

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