Q2298:Check_in_Z[des_TFC]381+++Look at this: Z381 (Diagnosis) Single liveborn infant, born outside hospital!+++Unregistered births?!? Splash1-X AIRG_patrol_HIGH Check_in_Z[des_TFC]381 Q Z381= (Diagnosis) Single liveborn infant, born outside hospital. Can it be that Q wants to point out that highly pregnant women have their child in airplanes so that there is an "unregistered birth"? Officially, the mother is still pregnant at the landing, so there is actually no child. Q says they know how unregistered babies get to the US. They are born on board a private plane (TFC) and smuggled into the country. Maybe as an organ donor. My interpretation. But where did they land after giving birth on a plane? Check_in_Z[des_TFC]381 TFC = Texins Flying Club is a non-profit club based at McKinney National Airport in McKinney, TX:  https://www.texinsflyingclub.org/ https://www.hipaaspace.com/Medical_Billing/Coding/ICD-10/Diagnosis/Z381 Nothing to see here.