O99.350
BillableDiseases of the nervous sys comp pregnancy, unsp trimester
Diseases of the nervous system complicating pregnancy, unspecified trimester
Coding Notes
Includes
Conditions included under this code
- conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
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
- mental and behavioral disorders associated with the puerperium (F53.-)
- obstetrical tetanus (A34)
- postpartum necrosis of pituitary gland (E23.0)
- puerperal osteomalacia (M83.0)
- when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)
- pregnancy related peripheral neuritis (O26.8-)
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.
- code to identify specific condition
Also Known As / Clinical Terms
SNOMED CT
- Chorea gravidarum25113000
- Restless legs32914008
- Restless legs syndrome32914008
- Willis-Ekbom disease32914008
- Lymphocytic hypophysitis61701006
- Lymphocytic hypopituitarism61701006
- Lymphocytic hypophysitis of pregnancy237707009
- PTS - Posttraumatic seizure437871001
- Posttraumatic seizure437871001
- Seizure after head injury437871001
- Post-cerebrovascular accident epilepsy698767004
- Restless leg syndrome in pregnancy1052284009
- Maternal epilepsy due to perinatal stroke1179359005
- Epilepsy in mother complicating pregnancy100941000119100
- Epilepsy in pregnancy100941000119100
- Sleep related movement disorder84991000119105
Frequently Asked Questions
What is the ICD-10 code for diseases of the nervous sys comp pregnancy, unsp trimester?
The ICD-10-CM code for diseases of the nervous sys comp pregnancy, unsp trimester is O99.350. The full clinical description is "Diseases of the nervous system complicating pregnancy, unspecified trimester". O99.350 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code O99.350 mean?
ICD-10-CM code O99.350 represents "Diseases of the nervous system 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 O99.350 a billable code?
Yes, O99.350 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O99.350 in?
O99.350 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O99.350?
O99.350 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).
Are additional codes required with O99.350?
Yes, when using O99.350 you should also code: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.; code to identify specific condition.
What SNOMED CT codes does O99.350 map to?
O99.350 maps to 10 SNOMED CT concepts: 25113000, 100941000119100, 61701006, 237707009, 1179359005, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for O99.350?
O99.350 is linked to 1 UMLS Concept Unique Identifier: C2909671. 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.