LOINC Code 29078-3: Cover test for Heterophoria
29078-3 is a LOINC code used to identify Cover test for Heterophoria in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Heterophoria. It is commonly used with the system or sample type Eyes.
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 Heterophoria. It is commonly used with the system or sample type Eyes.
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: Cover test
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Cover test for Heterophoria
- Heterophoria
- Heterophoria is a tendency for deviation of the eyes from parallelism that is prevented by binocular vision.
- Eye; EYE.HETEROPHORIA; Identity or presence; Nominal; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Point in time; Random; 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
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.