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O91.01

Non-billable

Infection of nipple associated with pregnancy

O91.01 is the ICD-10-CM code for Infection of nipple associated with pregnancy. It is a non-billable category code — use a more specific child code such as O91.011 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O91.0
Subcodes
4
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

Includes

  • •Gestational abscess of nipple

Frequently asked questions

What is ICD-10 code O91.01?
O91.01 is the ICD-10-CM code for "Infection of nipple associated with pregnancy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O91.01 a billable code?
No — O91.01 is a non-billable header code. Use a more specific child code (such as O91.011) for billing.
What are the subcodes of O91.01?
O91.01 has 4 more specific child codes, including O91.011, O91.012, O91.013.

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

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