LOINC Code 28767-2: Maddox wing for Heterophoria
28767-2 is a LOINC code used to identify Maddox wing 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: Maddox wing
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Maddox wing for Heterophoria
- Heterophoria
- glass rod, or a series of parallel glass rod's, that converts the image of a light source into a streak of light perpendicular to the axis of the rod. The position of this streak in relation to the image of the light source seen by the fellow eye indicat
- Eye; EYE.HETEROPHORIA; Identity or presence; Maddox rod test; 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.