2007 ICD-9-CM Procedure 99.61 Atrial cardioversion 99.61 is a specific code that can be used to specify a procedure 99.61 contains 2 index entries View the full Volume 3 99.* hierarchy Index entries containing 99.61: Cardioversion (external) 99.62 atrial 99.61 Resuscitation cardiac 99.60 cardioversion 99.62 atrial 99.61