10ICD Code Hub

O00.21

Header — not billable

Ovarian pregnancy with intrauterine pregnancy

The ICD-10 code for ovarian pregnancy with intrauterine pregnancy is O00.21.

O00.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under O00.21

Related codes in this category