O99.519
BillableDiseases of the respiratory system complicating pregnancy, unspecified trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A lung or breathing condition complicating pregnancy when the specific trimester is not documented or specified.
Coding Tips
- •Use this code only when trimester information is unavailable or unclear in the medical record
- •Query the provider if trimester can be determined from other clinical documentation
Code Hierarchy
└O99Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium└O99.5Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium└O99.51Diseases of the respiratory system complicating pregnancy└O99.519Diseases of the respiratory system complicating pregnancy, unspecified trimester
└O99.519Diseases of the respiratory system complicating pregnancy, unspecified trimester