Can anyone help me with a global queston. CRNP at Colorado conference brought back info that 8 days after heart cath, patient is brought back in for site chk and follow up sceduling and that the office is billing a 99213 or 99214. Our billing office has been treating this type of appt as global with the cath. We are a Pennsylvania practice. Could we be able to bill site chk visit and the follow up appt also???