O22.5
Non-Billable
ChapterO00–O9A
Ranksubcategory
Official Description
Cerebral venous thrombosis in pregnancy
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).
Instructional Notes
Includes
- Cerebrovenous sinus thrombosis in pregnancy
General instructions are available for the parent sections:
Clinical Hierarchy
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O20-O29Other maternal disorders predominantly related to pregnancy (O20-O29)
O22Venous complications and hemorrhoids in pregnancy
O22.5Cerebral venous thrombosis in pregnancy
O22.50Cerebral venous thrombosis in pregnancy, unspecified trimester
O22.51Cerebral venous thrombosis in pregnancy, first trimester
O22.52Cerebral venous thrombosis in pregnancy, second trimester
O22.53Cerebral venous thrombosis in pregnancy, third trimester
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to O22.5:
blockO20-O29
Other maternal disorders predominantly related to pregnancy (O20-O29)
View context instructionsAlphabetic Index Mentions
These are Diagnosis Index lookup paths that route to O22.5. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
3 raw paths
Pregnancy (single) (uterine)2 unique routes
thrombosis(2 variants)
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
Find Procedures (ICD-10-PCS)
Find surgical and procedural codes related to Cerebral venous thrombosis in pregnancy.
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