O22.5
O22.5: Cerebral venous thrombosis in pregnancy
Non-billable headerICD-10-CM
O22.5 is a non-billable header ICD-10-CM code for cerebral venous thrombosis in pregnancy. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Cerebrovenous sinus thrombosis in pregnancy
Excludes1 inherited from the categories above O22.5
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above O22.5
Not part of this code, but both may be coded when both are present.
Other codes that can never be billed with O22.5
Their own Excludes1 notes name this code, so the conflict is not listed above.
- G08Intracranial and intraspinal phlebitis and thrombophlebitis
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead O22.5
4 child codes. Green means billable.