MCMCB Pro
O14

O14Pre-eclampsia

Non-billable headerICD-10-CM

O14 is a non-billable header ICD-10-CM code for pre-eclampsia. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • pre-existing hypertension with pre-eclampsia (O11)

Other codes that can never be billed with O14

These codes carry an Excludes1 note pointing at O14. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O14 alone.

  • O14.1Severe pre-eclampsia

Risk adjustment

O14 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead O14

4 child codes. Green means billable.

Questions about O14

Is O14 a billable ICD-10-CM code?
No. O14 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O14 sit in the tabular list?
Pregnancy, childbirth and the puerperium (O00-O9A), in the block Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16).
What cannot be coded together with O14?
O14 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.