Podiatry Coding & Billing Alert

Reader Questions:

Alter CNMs and Risk Committing Fraud

Question: My billing supervisor erased something that the doctor wrote on a certificate of medical necessity (CMN) for some durable medical equipment (DME) and replaced it with something else before the paperwork was submitted to Medicare. I even had a previous supervisor say that was an acceptable practice and no big deal. Is this fraudulent?

Montana Subscriber

Answer: If a CMN is altered by anyone who is not the physician who wrote it, it may be considered fraudulent.

 

“If there is a change made to any section of the CMN after the physician has signed the CMN, the physician must line through the error, initial and date the correction; or the supplier may choose to have the physician complete a new CMN,” the Medicare Program Integrity Manual says in Chapter 5.

It could cause problems for the DME company as well, particularly if it’s audited.

Bottom line: Adjusting a CMN if you’re not the physician who wrote it doesn’t comply with Medicare’s (and most other payers’) rules.