O91.22

ICD-10-CM Coding Rules

• O91.22

• O91.22

Applicable To

• Puerperal interstitial mastitis

• Puerperal lymphangitis of breast

• Puerperal mastitis NOS

• Puerperal parenchymatous mastitis

Approximate Synonyms

• Cellulitis of breast postpartum

• Mastitis, associated with childbirth

• Obstetric non-purulent mastitis – delivered

• Postpartum after childbirth) breast cellulitis

• Postpartum after childbirth) nonpurulent mastitis breast inflammation)

Details

• O91.22 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM O91.22 became effective on October 1, 2022.

• This is the American ICD-10-CM version of O91.22 – other international versions of ICD-10 O91.22 may differ.