kodex

Kodex

ICD-10-CM
Code

O91.219

Nonpurulent mastitis associated with pregnancy, unspecified trimester

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Hierarchy

  • O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
    • O85-O92 Complications predominantly related to the puerperium (O85-O92)
      • O91 Infections of breast associated with pregnancy, the puerperium and lactation
        • O91.2 Nonpurulent mastitis associated with pregnancy, the puerperium and lactation
          • O91.21 Nonpurulent mastitis associated with pregnancy
            • O91.211 Nonpurulent mastitis associated with pregnancy, first trimester
            • O91.212 Nonpurulent mastitis associated with pregnancy, second trimester
            • O91.213 Nonpurulent mastitis associated with pregnancy, third trimester
            • O91.219 Nonpurulent mastitis associated with pregnancy, unspecified trimester

Notes

O00-O9A

  • CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
  • Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
  • Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
  • 1st trimester- less than 14 weeks 0 days
  • 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
  • 3rd trimester- 28 weeks 0 days until delivery

Inclusion Terms

O91.21

  • Gestational interstitial mastitis
  • Gestational lymphangitis of breast
  • Gestational mastitis NOS
  • Gestational parenchymatous mastitis

Use Additional

O91

  • code to identify infection

O00-O9A

  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

Excludes 1

O00-O9A

  • supervision of normal pregnancy (Z34.-)
    • Z34 Encounter for supervision of normal pregnancy

Excludes 2

O85-O92

  • mental and behavioral disorders associated with the puerperium (F53.-)
    • F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified
  • A34 Obstetrical tetanus
  • M83.0 Puerperal osteomalacia

O00-O9A

  • mental and behavioral disorders associated with the puerperium (F53.-)
    • F53 Mental and behavioral disorders associated with the puerperium, not elsewhere classified
  • A34 Obstetrical tetanus
  • postpartum necrosis of pituitary gland (E23.0)
  • M83.0 Puerperal osteomalacia