Billable / Specific Code
ICD-10-CM O91.02 is the diagnosis code for Infection of nipple associated with the puerperium. This code falls under the section "Complications predominantly related to the puerperium" within Chapter 15 — Pregnancy, childbirth and the puerperium (O00-O9A). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where O91.02 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, O91.02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
O91.02 is the ICD-10-CM diagnosis code for "Infection of nipple associated with the puerperium". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of O91.02 is O91.0 ("Infection of nipple associated with pregnancy, the puerperium and lactation"). O91.02 provides a more specific classification within this category.
O91.02 is located in Section O85-O92 — "Complications predominantly related to the puerperium" within Chapter 15 of the ICD-10-CM Tabular List.
O91.02 has 1918 sub-code(s) that provide more specific detail: A00, A01, A02, A03, A04 and more.
Use O91.02 when the patients documented diagnosis matches "Infection of nipple associated with the puerperium" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Infection of nipple associated with the puerperium is O91.02.
Yes, O91.02 can be used as a primary diagnosis code since it is billable and specific.
O91.02 is in Chapter 15 of the ICD-10-CM Tabular List.
Yes, O91.02 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.