O14.1
Non-billableSevere pre-eclampsia
Severe pre-eclampsia
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Child Codes (5)
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
UMLS
- PET - Severe pre-eclamptic toxaemiaC0341950
- PET - Severe pre-eclamptic toxemiaC0341950
- Severe PreeclampsiaC0341950
- Severe pre-eclampsiaC0341950
- Severe pre-eclampsia (disorder)C0341950
- Severe pre-eclamptic toxaemiaC0341950
- Severe pre-eclamptic toxemiaC0341950
- Severe preeclampsiaC0341950
- Severe proteinuric hypertension of pregnancyC0341950
- edema severeC0341950
- preeclampsia severeC0341950
- severe edemaC0341950
- severe preeclampsiaC0341950
Frequently Asked Questions
What is the ICD-10 code for severe pre-eclampsia?
The ICD-10-CM code for severe pre-eclampsia is O14.1. The full clinical description is "Severe pre-eclampsia". O14.1 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code O14.1 mean?
ICD-10-CM code O14.1 represents “Severe pre-eclampsia”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a non-billable header code. Use a more specific child code for billing purposes.
Is O14.1 a billable code?
No, O14.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under O14.1.
What chapter is O14.1 in?
O14.1 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O14.1?
O14.1 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-); pre-existing hypertension with pre-eclampsia (O11); HELLP syndrome (O14.2-).
What are the subcategories under O14.1?
O14.1 has 5 child codes, including: 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), and 1 more.
Are additional codes required with O14.1?
Yes, when using O14.1, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What are the UMLS CUIs for O14.1?
O14.1 is linked to 1 UMLS Concept Unique Identifier: C0341950. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O14.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like severe pre-eclampsia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of O14.1?
O14.1 maps to the ICD-11 code: JA24.1 (Severe pre-eclampsia).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.