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O31.8X

Non-billable

Other complications specific to multiple gestation

O31.8X is the ICD-10-CM code for Other complications specific to multiple gestation. It is a non-billable category code — use a more specific child code such as O31.8X1 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O31.8
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 O31.8X?
O31.8X is the ICD-10-CM code for "Other complications specific to multiple gestation". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O31.8X a billable code?
No — O31.8X is a non-billable header code. Use a more specific child code (such as O31.8X1) for billing.
What are the subcodes of O31.8X?
O31.8X has 4 more specific child codes, including O31.8X1, O31.8X2, O31.8X3.

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

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