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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  • O31.8X99|

    Other complications specific to multiple gestation, unspecified trimester, other fetus

  • O32|

    Maternal care for malpresentation of fetus

  • O32.0|

    Maternal care for unstable lie

  • O32.0XX0|

    Maternal care for unstable lie, not applicable or unspecified

  • O32.0XX1|

    Maternal care for unstable lie, fetus 1

  • O32.0XX2|

    Maternal care for unstable lie, fetus 2

  • O32.0XX3|

    Maternal care for unstable lie, fetus 3

  • O32.0XX4|

    Maternal care for unstable lie, fetus 4

  • O32.0XX5|

    Maternal care for unstable lie, fetus 5

  • O32.0XX9|

    Maternal care for unstable lie, other fetus

  • O32.1|

    Maternal care for breech presentation

  • O32.1XX0|

    Maternal care for breech presentation, not applicable or unspecified

  • O32.1XX1|

    Maternal care for breech presentation, fetus 1

  • O32.1XX2|

    Maternal care for breech presentation, fetus 2

  • O32.1XX3|

    Maternal care for breech presentation, fetus 3

  • O32.1XX4|

    Maternal care for breech presentation, fetus 4

  • O32.1XX5|

    Maternal care for breech presentation, fetus 5

  • O32.1XX9|

    Maternal care for breech presentation, other fetus

  • O32.2|

    Maternal care for transverse and oblique lie

  • O32.2XX0|

    Maternal care for transverse and oblique lie, not applicable or unspecified

  • O32.2XX1|

    Maternal care for transverse and oblique lie, fetus 1

  • O32.2XX2|

    Maternal care for transverse and oblique lie, fetus 2

  • O32.2XX3|

    Maternal care for transverse and oblique lie, fetus 3

  • O32.2XX4|

    Maternal care for transverse and oblique lie, fetus 4

  • O32.2XX5|

    Maternal care for transverse and oblique lie, fetus 5

  • O32.2XX9|

    Maternal care for transverse and oblique lie, other fetus

  • O32.3|

    Maternal care for face, brow and chin presentation

  • O32.3XX0|

    Maternal care for face, brow and chin presentation, not applicable or unspecified

  • O32.3XX1|

    Maternal care for face, brow and chin presentation, fetus 1

  • O32.3XX2|

    Maternal care for face, brow and chin presentation, fetus 2

  • O32.3XX3|

    Maternal care for face, brow and chin presentation, fetus 3

  • O32.3XX4|

    Maternal care for face, brow and chin presentation, fetus 4

  • O32.3XX5|

    Maternal care for face, brow and chin presentation, fetus 5

  • O32.3XX9|

    Maternal care for face, brow and chin presentation, other fetus

  • O32.4|

    Maternal care for high head at term

  • O32.4XX0|

    Maternal care for high head at term, not applicable or unspecified

  • O32.4XX1|

    Maternal care for high head at term, fetus 1

  • O32.4XX2|

    Maternal care for high head at term, fetus 2

  • O32.4XX3|

    Maternal care for high head at term, fetus 3

  • O32.4XX4|

    Maternal care for high head at term, fetus 4

  • O32.4XX5|

    Maternal care for high head at term, fetus 5

  • O32.4XX9|

    Maternal care for high head at term, other fetus

  • O32.6|

    Maternal care for compound presentation

  • O32.6XX0|

    Maternal care for compound presentation, not applicable or unspecified

  • O32.6XX1|

    Maternal care for compound presentation, fetus 1

  • O32.6XX2|

    Maternal care for compound presentation, fetus 2

  • O32.6XX3|

    Maternal care for compound presentation, fetus 3

  • O32.6XX4|

    Maternal care for compound presentation, fetus 4

  • O32.6XX5|

    Maternal care for compound presentation, fetus 5

  • O32.6XX9|

    Maternal care for compound presentation, other fetus

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