Question: We're wondering if we should code this as a complication, because the patient has nausea and is taking Unisom. Do we have any complication diagnosis? The ob-gyn does not state the nausea was affecting the pregnancy. How about the low blood pressure? Answer: Most pregnant women have nausea and yes, vomiting with pregnancy. Only some patients require treatment initiated by the physician (such as, IVs for dehydration, prescription drugs, lab tests, and so on). The same goes for blood pressure. Unless the physician is changing routine care due to this finding, you should consider this a normal visit--not a condition that is complicating the management of the mother during pregnancy.