O99.41
Header — not billableDiseases of the circulatory system complicating pregnancy
The ICD-10 code for diseases of the circulatory system complicating pregnancy is O99.41.
O99.41 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under O99.41
- O99.411Diseases of the circulatory system complicating pregnancy, first trimester
- O99.412Diseases of the circulatory system complicating pregnancy, second trimester
- O99.413Diseases of the circulatory system complicating pregnancy, third trimester
- O99.419Diseases of the circulatory system complicating pregnancy, unspecified trimester
Related codes in this category
- O99.42Diseases of the circulatory system complicating childbirth
- O99.43Diseases of the circulatory system complicating the puerperium
- O99.41Diseases of the circulatory system complicating pregnancynon-billable header