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O15.02

Billable

Eclampsia complicating pregnancy, second trimester

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Eclampsia is a severe, life-threatening complication of pregnancy involving seizures and high blood pressure occurring during the second trimester (weeks 13-27).

Coding Tips

  • •Document the presence of seizures or convulsions to confirm eclampsia diagnosis
  • •Eclampsia in the second trimester is less common than third trimester; verify trimester dating

Code Hierarchy

└O15Eclampsia└O15.0Eclampsia complicating pregnancy└O15.02Eclampsia complicating pregnancy, second trimester
└O15.02Eclampsia complicating pregnancy, second trimester

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