All ICD10 Codes
O15Non-billable

Eclampsia

Pregnancy, Childbirth and the Puerperium·Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)·category·FY 2026

Use a more specific code (3 billable, 1 non-billable)
O15.0Eclampsia complicating pregnancyhas subcodesO15.1Eclampsia complicating laborO15.2Eclampsia complicating the puerperiumO15.9Eclampsia, unspecified as to time period

CH15 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • supervision of normal pregnancy (Z34.-)
Excludes2(Not included here. Code separately if applicable.)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
Use Additional Code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

Instructional Notes

Includes
  • convulsions following conditions in O10-O14 and O16

Clinical Hierarchy

BillableHas subcodes
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O10-O16Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
O15EclampsiaNot billable
O15.0Eclampsia complicating pregnancySubcodes
O15.1Eclampsia complicating laborBillable
O15.2Eclampsia complicating the puerperiumBillable
O15.9Eclampsia, unspecified as to time periodBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.