Is O91.03 a billable code?
Yes. O91.03 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
O91.03: Infection of nipple associated with lactation
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
O91.03 is a billable ICD-10-CM diagnosis code for infection of nipple associated with lactation. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with O91.03 already added.Good Faith EstimateStart a cost estimate with O91.03 already added.CMS-1500 Claim FormFill a claim form with O91.03 in box 21.
Other codes in O91.0 Infection of nipple associated with pregnancy, the puerperium and lactation
O91.03 questions
What does O91.03 mean?
O91.03 is the ICD-10-CM code for Infection of nipple associated with lactation. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.