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O15.03

Billable

Eclampsia complicating pregnancy, third 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 third trimester (weeks 28 to delivery).

Coding Tips

  • •Third trimester is the most common time for eclampsia; ensure seizure activity is clearly documented
  • •This is a medical emergency requiring immediate intervention; coordinate coding with acute care documentation

Code Hierarchy

└O15Eclampsia└O15.0Eclampsia complicating pregnancy└O15.03Eclampsia complicating pregnancy, third trimester
└O15.03Eclampsia complicating pregnancy, third trimester

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