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O91.22 - Nonpurulent mastitis associated with the puerperium


The ICD 10 Code for Nonpurulent mastitis associated with the puerperium is listed as O91.22.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: O91.22
Description: Nonpurulent mastitis associated with the puerperium
  • Puerperal interstitial mastitis
  • Puerperal lymphangitis of breast
  • Puerperal mastitis NOS
  • Puerperal parenchymatous mastitis
Diagnostic Related Groups
(MS-DRG v30.0)
769 - Postpartum & Post Abortion Diagnoses W O.r. Procedure
774 - Vaginal Delivery W Complicating Diagnoses
776 - Postpartum & Post Abortion Diagnoses W/o O.r. Procedure
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Complications predominantly related to the puerperium (O85-O92)
Parent O91.2 - Nonpurulent mastitis associated with pregnancy, the puerperium and lactation
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 675.22 - Nonpurulent mastitis associated with childbirth, delivered, with mention of postpartum complication (approximate)
ICD 9 Dx Code: 675.24 - Nonpurulent mastitis associated with childbirth, postpartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O91.22:
O91.21 - Nonpurulent mastitis associated with pregnancy
O91.23 - Nonpurulent mastitis associated with lactation