Diagnosis Codes Index - Pregnancy, childbirth and the puerperium

    • ICD-10 Index

      • Pregnancy, childbirth and the puerperium (O00–O99)


        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

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

        Excludes1: supervision of normal pregnancy (Z34.-)

        Excludes2: mental and behavioral disorders associated with the puerperium (F53), obstetrical tetanus (A34), postpartum necrosis of pituitary gland (E23.0), puerperal osteomalacia (M83.0)

        • Pregnancy with abortive outcome (O00-O08)

          • Ectopic pregnancy (O00)
          • Hydatidiform mole (O01)
          • Other abnormal products of conception (O02)
          • Spontaneous abortion (O03)
          • Complications following (induced) termination of pregnancy (O04)
          • Failed attempted termination of pregnancy (O07)
          • Complications following ectopic and molar pregnancy (O08)
        • Supervision of high risk pregnancy (O09)

          • Supervision of high risk pregnancy (O09)
        • Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)

          • Pre-existing hypertension compl preg/chldbrth (O10)
          • Pre-existing hypertension with pre-eclampsia (O11)
          • Gestational edema and proteinuria without hypertension (O12)
          • Gestational hypertension without significant proteinuria (O13)
          • Pre-eclampsia (O14)
          • Eclampsia (O15)
          • Unspecified maternal hypertension (O16)
        • Other maternal disorders predominantly related to pregnancy (O20-O29)

          • Hemorrhage in early pregnancy (O20)
          • Excessive vomiting in pregnancy (O21)
          • Venous complications and hemorrhoids in pregnancy (O22)
          • Infections of genitourinary tract in pregnancy (O23)
          • Diabetes in pregnancy, childbirth, and the puerperium (O24)
          • Malnutrition in pregnancy, childbirth and the puerperium (O25)
          • Maternal care for oth conditions predom related to pregnancy (O26)
          • Abnormal findings on antenatal screening of mother (O28)
          • Complications of anesthesia during pregnancy (O29)
        • Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)

          • Multiple gestation (O30)
          • Complications specific to multiple gestation (O31)
          • Maternal care for malpresentation of fetus (O32)
          • Maternal care for disproportion (O33)
          • Maternal care for abnormality of pelvic organs (O34)
          • Maternal care for known or suspected fetal abnlt and damage (O35)
          • Maternal care for other fetal problems (O36)
          • Polyhydramnios (O40)
          • Other disorders of amniotic fluid and membranes (O41)
          • Premature rupture of membranes (O42)
          • Placental disorders (O43)
          • Placenta previa (O44)
          • Premature separation of placenta [abruptio placentae] (O45)
          • Antepartum hemorrhage, not elsewhere classified (O46)
          • False labor (O47)
          • Late pregnancy (O48)
        • Complications of labor and delivery (O60-O77)

          • Preterm labor (O60)
          • Failed induction of labor (O61)
          • Abnormalities of forces of labor (O62)
          • Long labor (O63)
          • Obstructed labor due to malposition and malpresent of fetus (O64)
          • Obstructed labor due to maternal pelvic abnormality (O65)
          • Other obstructed labor (O66)
          • Labor and delivery comp by intrapartum hemorrhage, NEC (O67)
          • Labor and delivery comp by abnlt of fetal acid-base balance (O68)
          • Labor and delivery complicated by umbilical cord comp (O69)
          • Perineal laceration during delivery (O70)
          • Other obstetric trauma (O71)
          • Postpartum hemorrhage (O72)
          • Retained placenta and membranes, without hemorrhage (O73)
          • Complications of anesthesia during labor and delivery (O74)
          • Oth complications of labor and delivery, NEC (O75)
          • Abnlt in fetal heart rate and rhythm comp labor and delivery (O76)
          • Other fetal stress complicating labor and delivery (O77)
        • Encounter for delivery (O80-O82)

          • Encounter for full-term uncomplicated delivery (O80)
          • Encounter for cesarean delivery without indication (O82)
          • Sequelae of comp of pregnancy, chldbrth, and the puerperium (O94)
          • Matern infec/parastc dis classd elsw but compl preg/chldbrth (O98)
          • Oth maternal diseases classd elsw but compl preg/chldbrth (O99)
          • Maternl malig or injury compl preg/childbrth (O9A)
        • Complications predominantly related to the puerperium (O85-O92)

          • Puerperal sepsis (O85)
          • Other puerperal infections (O86)
          • Venous complications and hemorrhoids in the puerperium (O87)
          • Obstetric embolism (O88)
          • Complications of anesthesia during the puerperium (O89)
          • Complications of the puerperium, not elsewhere classified (O90)
          • Infect of breast assoc w pregnancy, the puerp and lactation (O91)
          • Oth disord of brst/lactatn assoc w pregnancy and the puerp (O92)

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