O99 - Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
O99.5 - Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium
InclusionTerm:
-Conditions in J00-J99
O99.51 - Diseases of the respiratory system complicating pregnancy
O99.511 - Diseases of the respiratory system complicating pregnancy, first trimester
O99.512 - Diseases of the respiratory system complicating pregnancy, second trimester
O99.513 - Diseases of the respiratory system complicating pregnancy, third trimester
O99.519 - Diseases of the respiratory system complicating pregnancy, unspecified trimester
O99.52 - Diseases of the respiratory system complicating childbirth
O99.53 - Diseases of the respiratory system complicating the puerperium