Chapter 16

P00–P96: Certain Conditions Originating in the Perinatal Period

Certain Conditions Originating in the Perinatal Period diagnostic classification updated for 2026.

Chapter Instructions

Includes
  • conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later
Excludes2(Not included here)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • tetanus neonatorum (A33)
All CodesBillable Only
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Internal Codes
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  • P00—

    Newborn affected by maternal conditions that may be unrelated to present pregnancy

  • P00.0—

    Newborn affected by maternal hypertensive disorders

  • P00.1—

    Newborn affected by maternal renal and urinary tract diseases

  • P00.2—

    Newborn affected by maternal infectious and parasitic diseases

  • P00.3—

    Newborn affected by other maternal circulatory and respiratory diseases

  • P00.4—

    Newborn affected by maternal nutritional disorders

  • P00.5—

    Newborn affected by maternal injury

  • P00.6—

    Newborn affected by surgical procedure on mother

  • P00.7—

    Newborn affected by other medical procedures on mother, not elsewhere classified

  • P00.8—

    Newborn affected by other maternal conditions

  • P00.81—

    Newborn affected by periodontal disease in mother

  • P00.82—

    Newborn affected by (positive) maternal group B streptococcus (GBS) colonization

  • P00.89—

    Newborn affected by other maternal conditions

  • P00.9—

    Newborn affected by unspecified maternal condition

  • P01—

    Newborn affected by maternal complications of pregnancy

  • P01.0—

    Newborn affected by incompetent cervix

  • P01.1—

    Newborn affected by premature rupture of membranes

  • P01.2—

    Newborn affected by oligohydramnios

  • P01.3—

    Newborn affected by polyhydramnios

  • P01.4—

    Newborn affected by ectopic pregnancy

  • P01.5—

    Newborn affected by multiple pregnancy

  • P01.6—

    Newborn affected by maternal death

  • P01.7—

    Newborn affected by malpresentation before labor

  • P01.8—

    Newborn affected by other maternal complications of pregnancy

  • P01.9—

    Newborn affected by maternal complication of pregnancy, unspecified

  • P02—

    Newborn affected by complications of placenta, cord and membranes

  • P02.0—

    Newborn affected by placenta previa

  • P02.1—

    Newborn affected by other forms of placental separation and hemorrhage

  • P02.2—

    Newborn affected by other and unspecified morphological and functional abnormalities of placenta

  • P02.20—

    Newborn affected by unspecified morphological and functional abnormalities of placenta

  • P02.29—

    Newborn affected by other morphological and functional abnormalities of placenta

  • P02.3—

    Newborn affected by placental transfusion syndromes

  • P02.4—

    Newborn affected by prolapsed cord

  • P02.5—

    Newborn affected by other compression of umbilical cord

  • P02.6—

    Newborn affected by other and unspecified conditions of umbilical cord

  • P02.60—

    Newborn affected by unspecified conditions of umbilical cord

  • P02.69—

    Newborn affected by other conditions of umbilical cord

  • P02.7—

    Newborn affected by chorioamnionitis

  • P02.70—

    Newborn affected by fetal inflammatory response syndrome

  • P02.78—

    Newborn affected by other conditions from chorioamnionitis

  • P02.8—

    Newborn affected by other abnormalities of membranes

  • P02.9—

    Newborn affected by abnormality of membranes, unspecified

  • P03—

    Newborn affected by other complications of labor and delivery

  • P03.0—

    Newborn affected by breech delivery and extraction

  • P03.1—

    Newborn affected by other malpresentation, malposition and disproportion during labor and delivery

  • P03.2—

    Newborn affected by forceps delivery

  • P03.3—

    Newborn affected by delivery by vacuum extractor [ventouse]

  • P03.4—

    Newborn affected by Cesarean delivery

  • P03.5—

    Newborn affected by precipitate delivery

  • P03.6—

    Newborn affected by abnormal uterine contractions

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