Palmetto: Use unlisted code for endothelial keratoplasty

Why This Topic Matters

Endothelial keratoplasty is discussed as an example of a procedure that may require an unlisted code approach and additional claim support. Understanding the article can help coders and billing teams recognize the type of documentation and payer-specific guidance that may affect adjudication.

Article Sections

1. Palmetto coding guidance for endothelial keratoplasty

   Introduces Palmetto’s guidance for reporting an ophthalmic procedure when no dedicated CPT code is available. It also notes the payer and the general context for the submission approach.

2. Pay issues

   Discusses reimbursement-related context and the use of comparator procedures for pricing purposes. The section explains that lens status and payer review may affect the claim process.

3. Coding for endothelial keratoplasty

   Outlines the claim-filing format described in the article for this procedure, including the general distinction between transplant-only and transplant-with-harvesting submissions. It also mentions narrative-field documentation.

4. Medicare on how to bill unlisted codes

   Summarizes general Medicare documentation expectations for unlisted codes. The section covers submission logistics, supporting reports, and the type of explanatory materials that may accompany the claim.

5. Private payers

   Notes that commercial payer handling of unlisted procedures may differ from Medicare. It highlights that payer-specific directions may be requested in writing.