LOINC Code 79869-4: Study observation Eyelid and Lashes and Adnexa Slit lamp biomicroscopy

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 Study observation. It is commonly used with the system or sample type Eyelid & Lashes & Adnexa.

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: Slit lamp biomicroscopy

What it does not mean

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

Key facts

• Study observation Eyelid and Lashes and Adnexa Slit lamp biomicroscopy
• Study observation
• 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).
• Eye; EYE.SLITLAMP; EYE.SLITLAMP.NEI; Identity or presence; Nominal; Ophthalmology; Ophtho; Ophthy; Point in time; Random; Study report

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