O14: Pre-eclampsia
Codes under O14 (Pre-eclampsia). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| O14.0 | Mild to moderate pre-eclampsia | — |
| O14.0 | Mild to moderate pre-eclampsia | — |
| O14.00 | Mild to moderate pre-eclampsia, unspecified trimester | ✓ |
| O14.00 | Mild to moderate pre-eclampsia, unspecified trimester | ✓ |
| O14.1 | Severe pre-eclampsia | — |
| O14.1 | Severe pre-eclampsia | — |
| O14.02 | Mild to moderate pre-eclampsia, second trimester | ✓ |
| O14.02 | Mild to moderate pre-eclampsia, second trimester | ✓ |
| O14.2 | HELLP syndrome | — |
| O14.2 | HELLP syndrome | — |
| O14.03 | Mild to moderate pre-eclampsia, third trimester | ✓ |
| O14.03 | Mild to moderate pre-eclampsia, third trimester | ✓ |
| O14.04 | Mild to moderate pre-eclampsia, complicating childbirth | ✓ |
| O14.04 | Mild to moderate pre-eclampsia, complicating childbirth | ✓ |
| O14.05 | Mild to moderate pre-eclampsia, complicating the puerperium | ✓ |
| O14.05 | Mild to moderate pre-eclampsia, complicating the puerperium | ✓ |
| O14.9 | Unspecified pre-eclampsia | — |
| O14.9 | Unspecified pre-eclampsia | — |
| O14.10 | Severe pre-eclampsia, unspecified trimester | ✓ |
| O14.10 | Severe pre-eclampsia, unspecified trimester | ✓ |
| O14.12 | Severe pre-eclampsia, second trimester | ✓ |
| O14.12 | Severe pre-eclampsia, second trimester | ✓ |
| O14.13 | Severe pre-eclampsia, third trimester | ✓ |
| O14.13 | Severe pre-eclampsia, third trimester | ✓ |
| O14.14 | Severe pre-eclampsia complicating childbirth | ✓ |
| O14.14 | Severe pre-eclampsia complicating childbirth | ✓ |
| O14.15 | Severe pre-eclampsia, complicating the puerperium | ✓ |
| O14.15 | Severe pre-eclampsia, complicating the puerperium | ✓ |
| O14.20 | HELLP syndrome (HELLP), unspecified trimester | ✓ |
| O14.20 | HELLP syndrome (HELLP), unspecified trimester | ✓ |
| O14.22 | HELLP syndrome (HELLP), second trimester | ✓ |
| O14.22 | HELLP syndrome (HELLP), second trimester | ✓ |
| O14.23 | HELLP syndrome (HELLP), third trimester | ✓ |
| O14.23 | HELLP syndrome (HELLP), third trimester | ✓ |
| O14.24 | HELLP syndrome, complicating childbirth | ✓ |
| O14.24 | HELLP syndrome, complicating childbirth | ✓ |
| O14.25 | HELLP syndrome, complicating the puerperium | ✓ |
| O14.25 | HELLP syndrome, complicating the puerperium | ✓ |
| O14.90 | Unspecified pre-eclampsia, unspecified trimester | ✓ |
| O14.90 | Unspecified pre-eclampsia, unspecified trimester | ✓ |
| O14.92 | Unspecified pre-eclampsia, second trimester | ✓ |
| O14.92 | Unspecified pre-eclampsia, second trimester | ✓ |
| O14.93 | Unspecified pre-eclampsia, third trimester | ✓ |
| O14.93 | Unspecified pre-eclampsia, third trimester | ✓ |
| O14.94 | Unspecified pre-eclampsia, complicating childbirth | ✓ |
| O14.94 | Unspecified pre-eclampsia, complicating childbirth | ✓ |
| O14.95 | Unspecified pre-eclampsia, complicating the puerperium | ✓ |
| O14.95 | Unspecified pre-eclampsia, complicating the puerperium | ✓ |
Frequently asked questions
What is ICD-10-CM code O14?
O14 is an ICD-10-CM category covering Pre-eclampsia. It contains 48 more specific diagnosis codes, 40 of which are billable.
Is O14 a billable code?
No — O14 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example O14.0 — Mild to moderate pre-eclampsia). 40 of the 48 codes under O14 are billable.
What codes fall under O14?
O14 includes O14.0, O14.0, O14.00, O14.00, O14.1, plus 43 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free