10ICD Code Hub

O30.02

Header — not billable

Conjoined twin pregnancy

The ICD-10 code for conjoined twin pregnancy is O30.02.

O30.02 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.

Child codes under O30.02

Related codes in this category