O14.92 is the authoritative medical code for Unspecified pre-eclampsia, second trimester. This classification is used in medical billing and clinical recording to specify the clinical criteria for unspecified pre-eclampsia, second trimester (ICD-10-CM O14.92), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Unspecified pre-eclampsia, second trimester is a billable ICD-10-CM diagnosis code O14.92. Excludes1 (not coded here): pre-existing hypertension with pre-eclampsia O11.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for O14.92 in the official ICD-10-CM tabular list.
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- pre-existing hypertension with pre-eclampsia O11
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with O14.92?
Per Excludes1 instructions, O14.92 must not be reported with: pre-existing hypertension with pre-eclampsia (O11).
Codes in This Family (23)
Official ICD-10-CM classifications in the same code family as O14.92, with their registry titles.
- O14 — Pre-eclampsia
- O14.0 — Mild to moderate pre-eclampsia
- O14.02 — Mild to moderate pre-eclampsia, second trimester
- O14.03 — Mild to moderate pre-eclampsia, third trimester
- O14.04 — Mild to moderate pre-eclampsia, complicating childbirth
- O14.05 — Mild to moderate pre-eclampsia, complicating the puerperium
- O14.1 — Severe pre-eclampsia
- O14.10 — Severe pre-eclampsia, unspecified trimester
- O14.12 — Severe pre-eclampsia, second trimester
- O14.13 — Severe pre-eclampsia, third trimester
- O14.14 — Severe pre-eclampsia complicating childbirth
- O14.15 — Severe pre-eclampsia, complicating the puerperium
- O14.2 — HELLP syndrome
- O14.20 — HELLP syndrome (HELLP), unspecified trimester
- O14.22 — HELLP syndrome (HELLP), second trimester
- O14.23 — HELLP syndrome (HELLP), third trimester
- O14.24 — HELLP syndrome, complicating childbirth
- O14.25 — HELLP syndrome, complicating the puerperium
- O14.9 — Unspecified pre-eclampsia
- O14.90 — Unspecified pre-eclampsia, unspecified trimester
- O14.93 — Unspecified pre-eclampsia, third trimester
- O14.94 — Unspecified pre-eclampsia, complicating childbirth
- O14.95 — Unspecified pre-eclampsia, complicating the puerperium
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code O09.92
Supervision of high risk pregnancy, unspecified, second trimester
ICD Code O10.92
Unspecified pre-existing hypertension complicating childbirth