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O30.02

Non-billable

Conjoined twin pregnancy

O30.02 is the ICD-10-CM code for Conjoined twin pregnancy. It is a non-billable category code — use a more specific child code such as O30.021 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O30.0
Subcodes
4
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code O30.02?
O30.02 is the ICD-10-CM code for "Conjoined twin pregnancy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O30.02 a billable code?
No — O30.02 is a non-billable header code. Use a more specific child code (such as O30.021) for billing.
What are the subcodes of O30.02?
O30.02 has 4 more specific child codes, including O30.021, O30.022, O30.023.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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