After you've determined the etiology of the blister, then you can determine if it should be staged and coded in M1 and M2 or if it just belongs in M4 somewhere.
Rena
Subj: Rena--need answer ASAP. Doing IDR for DOH
Date: 11/21/03 3:19:58 PM Pacific Standard Time
From: [EMAIL PROTECTED]
Reply-to: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent from the Internet
How would one stage an unbroken blister?
