O99.51

Non-Billable

Diseases of the respiratory system complicating pregnancy

O99.51 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • 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