O13.9
BillableGestational htn w/o significant proteinuria, unsp trimester
Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
Coding Notes
Includes
Conditions included under this code
- gestational hypertension NOS
- transient hypertension of pregnancy
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- supervision of normal pregnancy (Z34.-)
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.
Also Known As / Clinical Terms
SNOMED CT
- GH - Gestational hypertension48194001
- Gestational hypertension48194001
- Hypertension induced by pregnancy48194001
- PIH - Pregnancy-induced hypertension48194001
- Pregnancy-induced hypertension48194001
- Transient hypertension of pregnancy237279007
- Maternal hypertension288250001
- Non-proteinuric hypertension of pregnancy307632004
- Pregnancy induced hypertension with pulmonary edema698638005
- Pregnancy induced hypertension with pulmonary oedema698638005
- Gestational hypertension after childbirth40521000119100
- Postpartum pregnancy-induced hypertension40521000119100
UMLS
- Gestational [pregnancy-induced] hypertension without significant proteinuriaC0495180
- Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimesterC0495180
- Gestational htn w/o significant proteinuria, unsp trimesterC0495180
- Gestational hypertension without significant proteinuriaC0495180
Frequently Asked Questions
What is ICD-10 code O13.9?
ICD-10-CM code O13.9 represents "Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester". It is a billable/specific code that can be used on a claim.
Is O13.9 a billable code?
Yes, O13.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O13.9 in?
O13.9 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O13.9?
O13.9 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).
Are additional codes required with O13.9?
Yes, when using O13.9 you should also code: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What SNOMED CT codes does O13.9 map to?
O13.9 maps to 6 SNOMED CT concepts: 48194001, 40521000119100, 288250001, 307632004, 698638005, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for O13.9?
O13.9 is linked to 1 UMLS Concept Unique Identifier: C0495180. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.