I HAVE A PATIENT WHO WAS Admitted for 23 observation secondary to RUQ pain, known history of cholelithiasis. She was admitted 1213 on 1/3/12 and ended up delivering at 1626 on 1/4/12. I would like to bill for the day prior to delivery since it was more than 24 hours and she was not being admitted for induction. Would this be an obv code or an admit inpatient code '9922x'?

