What to know
- The Vision and Eye Health Surveillance System (VEHSS) reports the percentage of people who had an eye or vision diagnostic test claim in administrative claims databases and the IRIS Registry of electronic health records (EHR).
- These prevalence rates and counts only include services that generated an insurance claim or electronic health record with an included procedure code during the year of observation.

Patients receiving screening services
Tests and imaging claims and medical records include the following subgroups:
Subgroup
Included Procedure Codes
Angiography
92230, 92235, 92242, 92240
Stereo fundus exam
92250
Gonioscopy
92010, 92020
Optical coherence tomography
92132, 92133, 92134
Corneal topography
92025
Tonometry test
92100
Visual field testing
92081, 92082, 92083, 0378T, 0379T
Electroretinography
92273, 92274, 0509T, 0379T