We are having a lot of difficulty getting reimbursement on 63030 for HNP. I am unable to locate any information to send to the insurance companies regarding this. I believe in CPT Assistant, Feb 2001, Volume 11, Issue 02 it stated that it could be unbundled but I can not obtain that information. We have adjusted our dx to show instability on all other procedures except 63030 and sometimes this helps. Usually send a letter, Code-X, and Op note. Unfortunately, if they do come back with a payment, they are usually recouping from another line at the same time. Would anyone have any suggestions? Thank you