2026 ICD-10-CM Diagnosis Code O14Pre-eclampsia

ICD-10-CM Codes›O00-O9A›O10-O16›O14

ICD-10-CM O14
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

O14 is a non-billable ICD-10-CM category code for pre-eclampsia, so it cannot be submitted on claims. Use a more specific code from this category instead, such as O14.00, O14.02, O14.03, and O14.04.

Code Identity

ICD-10-CM Code
O14
Billable Status
No — Non-Billable Category
Code Describes
Pre-eclampsia
Chapter
O10-O16
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium

Code Classification

ChapterO00-O9APregnancy, childbirth and the puerperium
SectionO10-O16Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
CategoryO14Pre-eclampsia
This CodeO14Pre-eclampsia

Specific Coding for Pre-eclampsiaOverview

Non-specific codes like O14 require more characters. Use one of these billable codes instead:

  • O14.0 for Mild to moderate pre-eclampsia

  • Use O14.00 for Mild to moderate pre-eclampsia, unspecified trimester

  • Use O14.02 for Mild to moderate pre-eclampsia, second trimester

  • Use O14.03 for Mild to moderate pre-eclampsia, third trimester

  • Use O14.04 for Mild to moderate pre-eclampsia, complicating childbirth

  • Use O14.05 for Mild to moderate pre-eclampsia, complicating the puerperium

  • O14.1 for Severe pre-eclampsia

  • Use O14.10 for Severe pre-eclampsia, unspecified trimester

  • Use O14.12 for Severe pre-eclampsia, second trimester

  • Use O14.13 for Severe pre-eclampsia, third trimester

  • Use O14.14 for Severe pre-eclampsia complicating childbirth

  • Use O14.15 for Severe pre-eclampsia, complicating the puerperium

  • O14.2 for HELLP syndrome

  • Use O14.20 for HELLP syndrome (HELLP), unspecified trimester

  • Use O14.22 for HELLP syndrome (HELLP), second trimester

  • Use O14.23 for HELLP syndrome (HELLP), third trimester

  • Use O14.24 for HELLP syndrome, complicating childbirth

  • Use O14.25 for HELLP syndrome, complicating the puerperium

  • O14.9 for Unspecified pre-eclampsia

  • Use O14.90 for Unspecified pre-eclampsia, unspecified trimester

  • Use O14.92 for Unspecified pre-eclampsia, second trimester

  • Use O14.93 for Unspecified pre-eclampsia, third trimester

  • Use O14.94 for Unspecified pre-eclampsia, complicating childbirth

  • Use O14.95 for Unspecified pre-eclampsia, complicating the puerperium

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Type 1 Excludes

  • pre-existing hypertension with pre-eclampsia O11

Patient EducationClinical

High Blood Pressure in Pregnancy

Blood pressure is the force of your blood pushing against the walls of your arteries. Your arteries are blood vessels that carry blood from your heart to other parts of your body. High blood pressure, or hypertension, is blood pressure that is higher than normal.

The full article covers:

  • What is high blood pressure in pregnancy?
  • What are the types of high blood pressure in pregnancy?
  • Who is more likely to develop high blood pressure in pregnancy?
  • What are the symptoms of high blood pressure in pregnancy?
  • What problems can high blood pressure in pregnancy cause?
  • How is high blood pressure in pregnancy diagnosed?
  • What are the treatments for high blood pressure in pregnancy?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About O14Overview

Is O14 (Pre-eclampsia) a billable code?

No. This is a category header that groups the codes for pre-eclampsia, and headers cannot be submitted on claims. Claims for pre-eclampsia need a more specific code from this category, such as O14.00, O14.02, and O14.03.