CPT® 0402T, Under Procedures performed on Cornea

The Current Procedural Terminology (CPT®) code 0402T as maintained by American Medical Association, is a medical procedural code under the range - Procedures performed on Cornea.

Subscribe to Codify and get the code details in a flash.


The provider uses riboflavin activated by ultraviolet light to strengthen crosslinking of corneal fibers and prevent the cornea from bulging or being irregular in shape in patients with reduced corneal thickness. The provider may also remove the thin layer over the cornea (epithelium) and use pachymetry to determine its thickness. Medication used with this procedure should be reported separately.

For clinical responsibility, terminology, tips and additional info
start codify free trial.

View any code changes for 2021 as well as historical information on code creation and revision.
Combat the #1 denial reason - mismatched CPT-ICD-9 codes - with top Medicare carrier and private payer accepted diagnoses for the chosen CPT® code.
View the CPT® code's corresponding procedural code and DRG. In a click, check the DRG's IPPS allowable, length of stay, and more. To plug inpatient facility revenue drains, subscribe to DRG Coder today.
Crosswalk to an anesthesia code and its base units, and calculate payments in a snap! Subscribe to Anesthesia Coder today.
View matching HCPCS Level II codes and their definitions.

Which Codify tool is right for you?

Call 844-334-2816 to speak with a Codify specialist now.