Visual Field Testing (PDF)
Defines medical necessity criteria and coding guidance for visual field testing (automated and gross perimetry) for members of Centene-affiliated health plans and Envolve Vision. Lists indications where testing is medically necessary, not medically necessary indications, CPT codes to report, and supporting ICD-10 diagnosis codes.
Updated medically indicated diagnoses to include new ICD-10 codes for extraocular muscle entrapment and chronic migraine with aura.
Annual reviews in 2021 and 2022 updated medical indications to include traumatic brain injuries, hypotony, corneal opacities and lagophthalmos and added new ICD-10 codes.