-
O99.511
Diseases of the respiratory system complicating pregnancy, first trimester
Billable
Notes
-
O99.512
Diseases of the respiratory system complicating pregnancy, second trimester
Billable
Notes
-
O99.513
Diseases of the respiratory system complicating pregnancy, third trimester
Billable
Notes
-
O99.519
Diseases of the respiratory system complicating pregnancy, unspecified trimester
Billable
Notes