O15.00
BillableEclampsia complicating pregnancy, unspecified trimester
Eclampsia complicating pregnancy, unspecified trimester
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.
Related Codes(2)
Also Known As / Clinical Terms(16)
SNOMED CT
Clinical Terms
- Toxaemia with convulsions
- Eclampsia - not delivered
- Toxemia with convulsions
- Eclamptic toxaemia
- Eclamptic toxemia
- Antepartum eclampsia
- Eclampsia in pregnancy
Frequently Asked Questions
What is the ICD-10 code for eclampsia complicating pregnancy, unspecified trimester?
The ICD-10-CM code for eclampsia complicating pregnancy, unspecified trimester is O15.00. The full clinical description is "Eclampsia complicating pregnancy, unspecified trimester". O15.00 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code O15.00 mean?
ICD-10-CM code O15.00 represents “Eclampsia complicating pregnancy, unspecified trimester”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a billable/specific code that can be used on a claim.
Is O15.00 a billable code?
Yes, O15.00 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O15.00 in?
O15.00 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O15.00?
O15.00 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).
Are additional codes required with O15.00?
Yes, when using O15.00, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What SNOMED CT codes does O15.00 map to?
O15.00 maps to 2 SNOMED CT concepts: 198992004, 15938005. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for O15.00?
O15.00 is linked to 1 UMLS Concept Unique Identifier: C4268996. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O15.00 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like eclampsia complicating pregnancy, unspecified trimester 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 O15.00?
There is no direct ICD-11 mapping available for O15.00 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.