These codes are for use when the listed maternal conditions are specified as the cause of confirmed morbidity or potential morbidity which have their origin in the perinatal period (before birth through the first 28 days after birth).

  1. P01 Newborn affected by maternal complications of pregnancy

    Excludes2

    • encounter for observation of newborn for suspected diseases and conditions ruled out (Z05.-)
    1. P01.0 Newborn affected by incompetent cervix

    2. P01.1 Newborn affected by premature rupture of membranes

    3. P01.2 Newborn affected by oligohydramnios

    4. P01.3 Newborn affected by polyhydramnios

      Inclusion term(s):

      • Newborn affected by hydramnios
    5. P01.4 Newborn affected by ectopic pregnancy

      Inclusion term(s):

      • Newborn affected by abdominal pregnancy
    6. P01.5 Newborn affected by multiple pregnancy

      Inclusion term(s):

      • Newborn affected by triplet (pregnancy)
      • Newborn affected by twin (pregnancy)
    7. P01.6 Newborn affected by maternal death

    8. P01.7 Newborn affected by malpresentation before labor

      Inclusion term(s):

      • Newborn affected by breech presentation before labor
      • Newborn affected by external version before labor
      • Newborn affected by face presentation before labor
      • Newborn affected by transverse lie before labor
      • Newborn affected by unstable lie before labor
    9. P01.8 Newborn affected by other maternal complications of pregnancy

    10. P01.9 Newborn affected by maternal complication of pregnancy, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.