ICD-10-CM
ICD-10 code for Preeclampsia: O14.90
The closest CDC title for "Preeclampsia" is O14.90, Unspecified pre-eclampsia, unspecified trimester. O14.90 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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Codes under O14, then other CDC titles that name unspecified pre-eclampsia, unspecified trimester
A header groups codes and is not billed. A billable code is one you can report.
- O14Pre-eclampsiaHeader
- O14.0Mild to moderate pre-eclampsiaHeader
- O14.00Mild to moderate pre-eclampsia, unspecified trimesterBillable
- O14.02Mild to moderate pre-eclampsia, second trimesterBillable
- O14.03Mild to moderate pre-eclampsia, third trimesterBillable
- O14.04Mild to moderate pre-eclampsia, complicating childbirthBillable
- O14.05Mild to moderate pre-eclampsia, complicating the puerperiumBillable
- O14.1Severe pre-eclampsiaHeader
- O14.10Severe pre-eclampsia, unspecified trimesterBillable
- O14.12Severe pre-eclampsia, second trimesterBillable
- O14.13Severe pre-eclampsia, third trimesterBillable
- O14.14Severe pre-eclampsia complicating childbirthBillable
- O14.15Severe pre-eclampsia, complicating the puerperiumBillable
- O14.2HELLP syndromeHeader
- O14.20HELLP syndrome (HELLP), unspecified trimesterBillable
- O14.22HELLP syndrome (HELLP), second trimesterBillable
- O14.23HELLP syndrome (HELLP), third trimesterBillable
- O14.24HELLP syndrome, complicating childbirthBillable
- O14.25HELLP syndrome, complicating the puerperiumBillable
- O14.9Unspecified pre-eclampsiaHeader
- O14.90Unspecified pre-eclampsia, unspecified trimesterBillable
- O14.92Unspecified pre-eclampsia, second trimesterBillable
- O14.93Unspecified pre-eclampsia, third trimesterBillable
- O14.94Unspecified pre-eclampsia, complicating childbirthBillable
- O14.95Unspecified pre-eclampsia, complicating the puerperiumBillable
Excludes1
Excludes1 means these codes are not reported together.
From O14. A note on a category applies to every code under it.
Related pages
- O14.90 code detailsNotes, nearby codes, CMS-HCC group
- Category O14Every code under it
- Chapter 15Pregnancy, childbirth and the puerperium
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Preeclampsia?
The closest CDC title for "Preeclampsia" is O14.90, Unspecified pre-eclampsia, unspecified trimester. O14.90 is a billable code.
Is O14.90 billable?
Yes. O14.90 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to O14.90?
The CDC tabular list gives 1 Excludes1 note (not coded together) for O14.90 and the categories above it. They are listed on this page.
What chapter is O14.90 in?
Chapter 15. Pregnancy, childbirth and the puerperium.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.