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O98.31

Non-billable

Other infections with a predominantly sexual mode of transmission complicating pregnancy

O98.31 is the ICD-10-CM code for Other infections with a predominantly sexual mode of transmission complicating pregnancy. It is a non-billable category code — use a more specific child code such as O98.311 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O98.3
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 O98.31?
O98.31 is the ICD-10-CM code for "Other infections with a predominantly sexual mode of transmission complicating pregnancy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O98.31 a billable code?
No — O98.31 is a non-billable header code. Use a more specific child code (such as O98.311) for billing.
What are the subcodes of O98.31?
O98.31 has 4 more specific child codes, including O98.311, O98.312, O98.313.

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

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