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ICD-10-CM Diagnosis Code O91.22

Effective Date: 10/01/2015 To 09/30/2025

Nonpurulent mastitis associated with the puerperium

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- Female Yes Acute No
Applicable To for O91.22:
  • Puerperal interstitial mastitis

  • Puerperal lymphangitis of breast

  • Puerperal mastitis NOS

  • Puerperal parenchymatous mastitis

Back-references to O91.22
  • Lymphadenitis I88.9
    • breast
      • puerperal, postpartum(nonpurulent) O91.22
    • Mastitis(acute) (diffuse) (nonpuerperal) (subacute) N61.0
      • obstetric(interstitial) (nonpurulent)
        • associated with
          • puerperium O91.22
      • Puerperal, puerperium(complicated by, complications)
        • galactophoritis O91.22
          • lymphangitis O86.89
            • breast O91.22
            • mammitis O91.22
              • mastitis O91.22
              • Chapter, Section and Diagnosis Prefix for O91.22
                  O00-O9A :

                  Pregnancy, childbirth and the puerperium

                  O85-O92 :

                  Complications predominantly related to the puerperium

                  O91 :

                  Infections of breast associated with pregnancy, the puerperium and lactation