ICD-10 Code: O91.22 – Nonpurulent mastitis associated with the puerperium

ICD-10 code O91.22 corresponds to Nonpurulent mastitis associated with the puerperium. This code is classified under the chapter O91 Infections of breast associated with pregnancy, the puerperium and lactation, which is part of the O85-O92: Complications predominantly related to the puerperium category.

The parent chapter is Pregnancy, childbirth and the puerperium.