All ICD10 Codes
Chapter 15

O00–O9A: Pregnancy, Childbirth and the Puerperium

Pregnancy, Childbirth and the Puerperium diagnostic classification updated for 2026.

Chapter Instructions

Excludes1(Not coded here. Use a different code.)
  • supervision of normal pregnancy (Z34.-)
Excludes2(Not included here. Code separately if applicable.)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
Use Additional Code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
All CodesBillable Only
Internal Codes
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  • O92.0|

    Retracted nipple associated with pregnancy, the puerperium, and lactation

  • O92.01|

    Retracted nipple associated with pregnancy

  • O92.011|

    Retracted nipple associated with pregnancy, first trimester

  • O92.012|

    Retracted nipple associated with pregnancy, second trimester

  • O92.013|

    Retracted nipple associated with pregnancy, third trimester

  • O92.019|

    Retracted nipple associated with pregnancy, unspecified trimester

  • O92.02|

    Retracted nipple associated with the puerperium

  • O92.03|

    Retracted nipple associated with lactation

  • O92.1|

    Cracked nipple associated with pregnancy, the puerperium, and lactation

  • O92.11|

    Cracked nipple associated with pregnancy

  • O92.111|

    Cracked nipple associated with pregnancy, first trimester

  • O92.112|

    Cracked nipple associated with pregnancy, second trimester

  • O92.113|

    Cracked nipple associated with pregnancy, third trimester

  • O92.119|

    Cracked nipple associated with pregnancy, unspecified trimester

  • O92.12|

    Cracked nipple associated with the puerperium

  • O92.13|

    Cracked nipple associated with lactation

  • O92.2|

    Other and unspecified disorders of breast associated with pregnancy and the puerperium

  • O92.20|

    Unspecified disorder of breast associated with pregnancy and the puerperium

  • O92.29|

    Other disorders of breast associated with pregnancy and the puerperium

  • O92.3|

    Agalactia

  • O92.4|

    Hypogalactia

  • O92.5|

    Suppressed lactation

  • O92.6|

    Galactorrhea

  • O92.7|

    Other and unspecified disorders of lactation

  • O92.70|

    Unspecified disorders of lactation

  • O92.79|

    Other disorders of lactation

  • O94|

    Sequelae of complication of pregnancy, childbirth, and the puerperium

  • O98|

    Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

  • O98.0|

    Tuberculosis complicating pregnancy, childbirth and the puerperium

  • O98.01|

    Tuberculosis complicating pregnancy

  • O98.011|

    Tuberculosis complicating pregnancy, first trimester

  • O98.012|

    Tuberculosis complicating pregnancy, second trimester

  • O98.013|

    Tuberculosis complicating pregnancy, third trimester

  • O98.019|

    Tuberculosis complicating pregnancy, unspecified trimester

  • O98.02|

    Tuberculosis complicating childbirth

  • O98.03|

    Tuberculosis complicating the puerperium

  • O98.1|

    Syphilis complicating pregnancy, childbirth and the puerperium

  • O98.11|

    Syphilis complicating pregnancy

  • O98.111|

    Syphilis complicating pregnancy, first trimester

  • O98.112|

    Syphilis complicating pregnancy, second trimester

  • O98.113|

    Syphilis complicating pregnancy, third trimester

  • O98.119|

    Syphilis complicating pregnancy, unspecified trimester

  • O98.12|

    Syphilis complicating childbirth

  • O98.13|

    Syphilis complicating the puerperium

  • O98.2|

    Gonorrhea complicating pregnancy, childbirth and the puerperium

  • O98.21|

    Gonorrhea complicating pregnancy

  • O98.211|

    Gonorrhea complicating pregnancy, first trimester

  • O98.212|

    Gonorrhea complicating pregnancy, second trimester

  • O98.213|

    Gonorrhea complicating pregnancy, third trimester

  • O98.219|

    Gonorrhea complicating pregnancy, unspecified trimester

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