LOINC Code 79747-2: Reese-Ellsworth Extraocular retinoblastoma classification at final disease stage Right eye

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 Extraocular retinoblastoma classification^at final disease stage. It is commonly used with the system or sample type Eye.right.

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
• Method: Reese-Ellsworth system

What it does not mean

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

Key facts

• Reese-Ellsworth Extraocular retinoblastoma classification at final disease stage Right eye
• Extraocular retinoblastoma classification^at final disease stage
• This term was developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).
• at final dis stage; Dis; Disease stg; Diseases; Dz; Extraocular RB class; Eye; EYE.HX; EYE.HX.NEI; Eyeball; Occular; Oculis; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Optic globe; Ordinal; Point in time; QL; Qual; Qualitative; R; R eye; Random; RT; Screen; Vision; Visual

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