O14.12
✓ Billable
Severe pre-eclampsia, second trimester
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O14.12
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code O14.12?
ICD-10-CM code O14.12 represents Severe pre-eclampsia, second trimester. It is a billable diagnosis code in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O14.12 billable?
Yes. O14.12 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is O14.12 in?
O14.12 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O14 category
O14
Pre-eclampsia
Non-billable
O14.0
Mild to moderate pre-eclampsia
Non-billable
O14.1
Severe pre-eclampsia
Non-billable
O14.2
HELLP syndrome
Non-billable
O14.9
Unspecified pre-eclampsia
Non-billable
O14.00
Mild to moderate pre-eclampsia, unspecified trimester
Billable
O14.02
Mild to moderate pre-eclampsia, second trimester
Billable
O14.03
Mild to moderate pre-eclampsia, third trimester
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →