Rejection: Anesthesia CPT must have MJ measurement code or Start/Stop times in line comments (RC172)What happened: The wrong unit qualifier in loop 2400, SV103 was sent for the anesthesia CPT code used in box 24d.Resolution: The unit qualifier in loop 2400, SV103 for anesthesia codes is 'MJ'. Need to make an update in the billing software and resend the claims.