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O99.513

Billable

Diseases of the respiratory system complicating pregnancy, third 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 that occurs during the final three months of pregnancy (weeks 27 to delivery) and affects the pregnancy.

Coding Tips

  • •Confirm third trimester documentation; this period extends from week 27 through delivery
  • •Ensure the respiratory condition is clearly documented as complicating the pregnancy

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└O99.513Diseases of the respiratory system complicating pregnancy, third trimester
└O99.513Diseases of the respiratory system complicating pregnancy, third trimester

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