O99.51 Diseases of the respiratory system complicating pregnancy

Codes

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