Eclampsia complicating labor

This code signifies the occurrence of eclampsia, a severe complication of pre-eclampsia characterized by new-onset grand mal seizures, during the labor phase of pregnancy. It indicates that the patient is actively experiencing or has recently experienced eclamptic seizures while in labor.

Apply this code when documentation clearly states eclampsia occurring during labor. This includes instances where the patient presents with eclamptic seizures upon admission for labor or develops them during the labor process. Supporting documentation includes physician notes detailing seizure activity, blood pressure readings, proteinuria, and the timing relative to labor.

• Distinguish from eclampsia occurring in the antepartum (O15.0-) or postpartum (O15.2-) periods.
• Always sequence this code first if it is the principal diagnosis.
• Ensure documentation specifies "during labor" to accurately assign this code.