O00-O9A

Pregnancy, childbirth and the puerperium

Chapter 15

Covers conditions related to pregnancy, childbirth, and the puerperium including complications of pregnancy and delivery.

Additional Information

From parent codes: O00-O9A (Chapter 15)

Excludes 1 — Not Coded HereFrom O00-O9A

Excludes1 means 'NOT CODED HERE!' An Excludes1 note indicates mutually exclusive codes: two conditions that cannot be reported together.

supervision of normal pregnancy (Z34.-)

Excludes 2 — Not Included HereFrom O00-O9A

Excludes2 means 'NOT INCLUDED HERE!' An Excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time.

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 CodeFrom O00-O9A

The 'use additional code' note instructs that a secondary code should be added to provide more detail.

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

NotesFrom O00-O9A

Additional notes from parent codes that apply to this code.

CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
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

Codes in this Chapter (71)

O00Ectopic pregnancy5 codes→O01Hydatidiform mole3 codes→O02Other abnormal products of conception4 codes→O03Spontaneous abortion10 codes→O04Complications following (induced) termination of pregnancy4 codes→O07Failed attempted termination of pregnancy5 codes→O08Complications following ectopic and molar pregnancy10 codes→O09Supervision of high risk pregnancy11 codes→O10Pre-existing hypertension complicating pregnancy, childbirth and the puerperium6 codes→O11Pre-existing hypertension with pre-eclampsia6 codes→O12Gestational [pregnancy-induced] edema and proteinuria without hypertension3 codes→O13Gestational [pregnancy-induced] hypertension without significant proteinuria6 codes→O14Pre-eclampsia4 codes→O15Eclampsia4 codes→O16Unspecified maternal hypertension6 codes→O20Hemorrhage in early pregnancy3 codes→O21Excessive vomiting in pregnancy5 codes→O22Venous complications and hemorrhoids in pregnancy8 codes→O23Infections of genitourinary tract in pregnancy7 codes→O24Diabetes mellitus in pregnancy, childbirth, and the puerperium6 codes→O25Malnutrition in pregnancy, childbirth and the puerperium3 codes→O26Maternal care for other conditions predominantly related to pregnancy10 codes→O28Abnormal findings on antenatal screening of mother8 codes→O29Complications of anesthesia during pregnancy9 codes→O30Multiple gestation5 codes→O31Complications specific to multiple gestation5 codes→O32Maternal care for malpresentation of fetus8 codes→O33Maternal care for disproportion10 codes→O34Maternal care for abnormality of pelvic organs10 codes→O35Maternal care for known or suspected fetal abnormality and damage10 codes→O36Maternal care for other fetal problems9 codes→O40Polyhydramnios4 codes→O41Other disorders of amniotic fluid and membranes4 codes→O42Premature rupture of membranes3 codes→O43Placental disorders5 codes→O44Placenta previa6 codes→O45Premature separation of placenta [abruptio placentae]3 codes→O46Antepartum hemorrhage, not elsewhere classified3 codes→O47False labor3 codes→O48Late pregnancy2 codes→O60Preterm labor3 codes→O61Failed induction of labor4 codes→O62Abnormalities of forces of labor7 codes→O63Long labor4 codes→O64Obstructed labor due to malposition and malpresentation of fetus8 codes→O65Obstructed labor due to maternal pelvic abnormality8 codes→O66Other obstructed labor9 codes→O67Labor and delivery complicated by intrapartum hemorrhage, not elsewhere classified3 codes→O68Labor and delivery complicated by abnormality of fetal acid-base balance→O69Labor and delivery complicated by umbilical cord complications8 codes→O70Perineal laceration during delivery6 codes→O71Other obstetric trauma10 codes→O72Postpartum hemorrhage4 codes→O73Retained placenta and membranes, without hemorrhage2 codes→O74Complications of anesthesia during labor and delivery10 codes→O75Other complications of labor and delivery, not elsewhere classified8 codes→O76Abnormality in fetal heart rate and rhythm complicating labor and delivery→O77Other fetal stress complicating labor and delivery4 codes→O80Encounter for full-term uncomplicated delivery→O82Encounter for cesarean delivery without indication→O85Puerperal sepsis→O86Other puerperal infections5 codes→O87Venous complications and hemorrhoids in the puerperium7 codes→O88Obstetric embolism5 codes→O89Complications of anesthesia during the puerperium9 codes→O90Complications of the puerperium, not elsewhere classified9 codes→O91Infections of breast associated with pregnancy, the puerperium and lactation3 codes→O92Other disorders of breast and disorders of lactation associated with pregnancy and the puerperium8 codes→O94Sequelae of complication of pregnancy, childbirth, and the puerperium→O98Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium10 codes→O99Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium9 codes→

About This Chapter

Categories:71

Total codes:470+

Billable:6

Non-billable:65

Chapter Contents

Navigate to codes in this chapter

Ectopic pregnancyO00 Hydatidiform moleO01 Other abnormal products of conceptionO02 Spontaneous abortionO03 Complications following (induced) termination of pregnancyO04 Failed attempted termination of pregnancyO07 Complications following ectopic and molar pregnancyO08 Supervision of high risk pregnancyO09 Pre-existing hypertension complicating pregnancy, childbirth and the puerperiumO10 Pre-existing hypertension with pre-eclampsiaO11 Gestational [pregnancy-induced] edema and proteinuria without hypertensionO12 Gestational [pregnancy-induced] hypertension without significant proteinuriaO13 Pre-eclampsiaO14 EclampsiaO15 Unspecified maternal hypertensionO16 Hemorrhage in early pregnancyO20 Excessive vomiting in pregnancyO21 Venous complications and hemorrhoids in pregnancyO22 Infections of genitourinary tract in pregnancyO23 Diabetes mellitus in pregnancy, childbirth, and the puerperiumO24 Malnutrition in pregnancy, childbirth and the puerperiumO25 Maternal care for other conditions predominantly related to pregnancyO26 Abnormal findings on antenatal screening of motherO28 Complications of anesthesia during pregnancyO29 Multiple gestationO30 Complications specific to multiple gestationO31 Maternal care for malpresentation of fetusO32 Maternal care for disproportionO33 Maternal care for abnormality of pelvic organsO34 Maternal care for known or suspected fetal abnormality and damageO35 Maternal care for other fetal problemsO36 PolyhydramniosO40 Other disorders of amniotic fluid and membranesO41 Premature rupture of membranesO42 Placental disordersO43 Placenta previaO44 Premature separation of placenta [abruptio placentae]O45 Antepartum hemorrhage, not elsewhere classifiedO46 False laborO47 Late pregnancyO48 Preterm laborO60 Failed induction of laborO61 Abnormalities of forces of laborO62 Long laborO63 Obstructed labor due to malposition and malpresentation of fetusO64 Obstructed labor due to maternal pelvic abnormalityO65 Other obstructed laborO66 Labor and delivery complicated by intrapartum hemorrhage, not elsewhere classifiedO67 Labor and delivery complicated by abnormality of fetal acid-base balanceO68 Labor and delivery complicated by umbilical cord complicationsO69 Perineal laceration during deliveryO70 Other obstetric traumaO71 Postpartum hemorrhageO72 Retained placenta and membranes, without hemorrhageO73 Complications of anesthesia during labor and deliveryO74 Other complications of labor and delivery, not elsewhere classifiedO75 Abnormality in fetal heart rate and rhythm complicating labor and deliveryO76 Other fetal stress complicating labor and deliveryO77 Encounter for full-term uncomplicated deliveryO80 Encounter for cesarean delivery without indicationO82 Puerperal sepsisO85 Other puerperal infectionsO86 Venous complications and hemorrhoids in the puerperiumO87 Obstetric embolismO88 Complications of anesthesia during the puerperiumO89 Complications of the puerperium, not elsewhere classifiedO90 Infections of breast associated with pregnancy, the puerperium and lactationO91 Other disorders of breast and disorders of lactation associated with pregnancy and the puerperiumO92 Sequelae of complication of pregnancy, childbirth, and the puerperiumO94 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperiumO98 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperiumO99