Question: Which code should we report for evaluation of diabetic retinopathy and glaucoma? We can’t decide whether it should be 99212 or 99213, but the ophthalmologist actually marked 99214. Codify Subscriber Answer: This question highlights a common myth — that each type of diagnosis has a standard evaluation and management (E/M) code associated with it. However, your E/M code should be based upon what the documentation supports, which can differ greatly even with the same diagnosis. A patient with diabetic retinopathy and glaucoma may have other chronic conditions, taking the complexity quite high, or the patient may simply be presenting for a routine pressure test, which would make it lower. Therefore, you should scrutinize the history, exam, and medical-decision making documented in the record to select the appropriate E/M code and only report that with your claim.