O00-O08
Pregnancy with abortive outcome
Block coding notes
Excludes 1 never together · Excludes 2 may co-exist
Codes in this block
116 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- O00Ectopic pregnancyNon-billable
- O00.0Abdominal pregnancyNon-billable
- O00.00Abdominal pregnancy without intrauterine pregnancyBillable
- O00.01Abdominal pregnancy with intrauterine pregnancyBillable
- O00.1Tubal pregnancyNon-billable
- O00.10Tubal pregnancy without intrauterine pregnancyNon-billable
- O00.101Right tubal pregnancy without intrauterine pregnancyBillable
- O00.102Left tubal pregnancy without intrauterine pregnancyBillable
- O00.109Unspecified tubal pregnancy without intrauterine pregnancyBillable
- O00.11Tubal pregnancy with intrauterine pregnancyNon-billable
- O00.111Right tubal pregnancy with intrauterine pregnancyBillable
- O00.112Left tubal pregnancy with intrauterine pregnancyBillable
- O00.119Unspecified tubal pregnancy with intrauterine pregnancyBillable
- O00.2Ovarian pregnancyNon-billable
- O00.20Ovarian pregnancy without intrauterine pregnancyNon-billable
- O00.201Right ovarian pregnancy without intrauterine pregnancyBillable
- O00.202Left ovarian pregnancy without intrauterine pregnancyBillable
- O00.209Unspecified ovarian pregnancy without intrauterine pregnancyBillable
- O00.21Ovarian pregnancy with intrauterine pregnancyNon-billable
- O00.211Right ovarian pregnancy with intrauterine pregnancyBillable
- O00.212Left ovarian pregnancy with intrauterine pregnancyBillable
- O00.219Unspecified ovarian pregnancy with intrauterine pregnancyBillable
- O00.8Other ectopic pregnancyNon-billable
- O00.80Other ectopic pregnancy without intrauterine pregnancyBillable
- O00.81Other ectopic pregnancy with intrauterine pregnancyBillable
- O00.9Ectopic pregnancy, unspecifiedNon-billable
- O00.90Unspecified ectopic pregnancy without intrauterine pregnancyBillable
- O00.91Unspecified ectopic pregnancy with intrauterine pregnancyBillable
- O01Hydatidiform moleNon-billable
- O01.0Classical hydatidiform moleBillable
- O01.1Incomplete and partial hydatidiform moleBillable
- O01.9Hydatidiform mole, unspecifiedBillable
- O02Other abnormal products of conceptionNon-billable
- O02.0Blighted ovum and nonhydatidiform moleBillable
- O02.1Missed abortionBillable
- O02.8Other specified abnormal products of conceptionNon-billable
- O02.81Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancyBillable
- O02.89Other abnormal products of conceptionBillable
- O02.9Abnormal product of conception, unspecifiedBillable
- O03Spontaneous abortionNon-billable
- O03.0Genital tract and pelvic infection following incomplete spontaneous abortionBillable
- O03.1Delayed or excessive hemorrhage following incomplete spontaneous abortionBillable
- O03.2Embolism following incomplete spontaneous abortionBillable
- O03.3Other and unspecified complications following incomplete spontaneous abortionNon-billable
- O03.30Unspecified complication following incomplete spontaneous abortionBillable
- O03.31Shock following incomplete spontaneous abortionBillable
- O03.32Renal failure following incomplete spontaneous abortionBillable
- O03.33Metabolic disorder following incomplete spontaneous abortionBillable
- O03.34Damage to pelvic organs following incomplete spontaneous abortionBillable
- O03.35Other venous complications following incomplete spontaneous abortionBillable
- O03.36Cardiac arrest following incomplete spontaneous abortionBillable
- O03.37Sepsis following incomplete spontaneous abortionBillable
- O03.38Urinary tract infection following incomplete spontaneous abortionBillable
- O03.39Incomplete spontaneous abortion with other complicationsBillable
- O03.4Incomplete spontaneous abortion without complicationBillable
- O03.5Genital tract and pelvic infection following complete or unspecified spontaneous abortionBillable
- O03.6Delayed or excessive hemorrhage following complete or unspecified spontaneous abortionBillable
- O03.7Embolism following complete or unspecified spontaneous abortionBillable
- O03.8Other and unspecified complications following complete or unspecified spontaneous abortionNon-billable
- O03.80Unspecified complication following complete or unspecified spontaneous abortionBillable
- O03.81Shock following complete or unspecified spontaneous abortionBillable
- O03.82Renal failure following complete or unspecified spontaneous abortionBillable
- O03.83Metabolic disorder following complete or unspecified spontaneous abortionBillable
- O03.84Damage to pelvic organs following complete or unspecified spontaneous abortionBillable
- O03.85Other venous complications following complete or unspecified spontaneous abortionBillable
- O03.86Cardiac arrest following complete or unspecified spontaneous abortionBillable
- O03.87Sepsis following complete or unspecified spontaneous abortionBillable
- O03.88Urinary tract infection following complete or unspecified spontaneous abortionBillable
- O03.89Complete or unspecified spontaneous abortion with other complicationsBillable
- O03.9Complete or unspecified spontaneous abortion without complicationBillable
- O04Complications following (induced) termination of pregnancyNon-billable
- O04.5Genital tract and pelvic infection following (induced) termination of pregnancyBillable
- O04.6Delayed or excessive hemorrhage following (induced) termination of pregnancyBillable
- O04.7Embolism following (induced) termination of pregnancyBillable
- O04.8(Induced) termination of pregnancy with other and unspecified complicationsNon-billable
- O04.80(Induced) termination of pregnancy with unspecified complicationsBillable
- O04.81Shock following (induced) termination of pregnancyBillable
- O04.82Renal failure following (induced) termination of pregnancyBillable
- O04.83Metabolic disorder following (induced) termination of pregnancyBillable
- O04.84Damage to pelvic organs following (induced) termination of pregnancyBillable
- O04.85Other venous complications following (induced) termination of pregnancyBillable
- O04.86Cardiac arrest following (induced) termination of pregnancyBillable
- O04.87Sepsis following (induced) termination of pregnancyBillable
- O04.88Urinary tract infection following (induced) termination of pregnancyBillable
- O04.89(Induced) termination of pregnancy with other complicationsBillable
- O07Failed attempted termination of pregnancyNon-billable
- O07.0Genital tract and pelvic infection following failed attempted termination of pregnancyBillable
- O07.1Delayed or excessive hemorrhage following failed attempted termination of pregnancyBillable
- O07.2Embolism following failed attempted termination of pregnancyBillable
- O07.3Failed attempted termination of pregnancy with other and unspecified complicationsNon-billable
- O07.30Failed attempted termination of pregnancy with unspecified complicationsBillable
- O07.31Shock following failed attempted termination of pregnancyBillable
- O07.32Renal failure following failed attempted termination of pregnancyBillable
- O07.33Metabolic disorder following failed attempted termination of pregnancyBillable
- O07.34Damage to pelvic organs following failed attempted termination of pregnancyBillable
- O07.35Other venous complications following failed attempted termination of pregnancyBillable
- O07.36Cardiac arrest following failed attempted termination of pregnancyBillable
- O07.37Sepsis following failed attempted termination of pregnancyBillable
- O07.38Urinary tract infection following failed attempted termination of pregnancyBillable
- O07.39Failed attempted termination of pregnancy with other complicationsBillable
- O07.4Failed attempted termination of pregnancy without complicationBillable
- O08Complications following ectopic and molar pregnancyNon-billable
- O08.0Genital tract and pelvic infection following ectopic and molar pregnancyBillable
- O08.1Delayed or excessive hemorrhage following ectopic and molar pregnancyBillable
- O08.2Embolism following ectopic and molar pregnancyBillable
- O08.3Shock following ectopic and molar pregnancyBillable
- O08.4Renal failure following ectopic and molar pregnancyBillable
- O08.5Metabolic disorders following an ectopic and molar pregnancyBillable
- O08.6Damage to pelvic organs and tissues following an ectopic and molar pregnancyBillable
- O08.7Other venous complications following an ectopic and molar pregnancyBillable
- O08.8Other complications following an ectopic and molar pregnancyNon-billable
- O08.81Cardiac arrest following an ectopic and molar pregnancyBillable
- O08.82Sepsis following ectopic and molar pregnancyBillable
- O08.83Urinary tract infection following an ectopic and molar pregnancyBillable
- O08.89Other complications following an ectopic and molar pregnancyBillable
- O08.9Unspecified complication following an ectopic and molar pregnancyBillable
Official Guidelines for O00-O08
FY 2026 ›I.C.15Chapter-specific guidanceChapter 15: Pregnancy, Childbirth, and the Puerperium
Subsections
- I.C.15.aGeneral Rules for Obstetric Cases
- I.C.15.bSelection of OB Principal or First-listed Diagnosis
- I.C.15.cPre-existing conditions versus conditions due to the pregnancy
- I.C.15.dPre-existing hypertension in pregnancy
- I.C.15.eFetal Conditions Affecting the Management of the Mother
- I.C.15.fHIV Infection in Pregnancy, Childbirth and the Puerperium
- I.C.15.gDiabetes mellitus in pregnancy
- I.C.15.hLong term use of insulin and oral hypoglycemics
- I.C.15.iGestational (pregnancy induced) diabetes
- I.C.15.jSepsis and septic shock complicating abortion, pregnancy, childbirth and the puerperium
- I.C.15.kPuerperal sepsis
- I.C.15.lAlcohol, tobacco and drug use during pregnancy, childbirth and the puerperium
- I.C.15.mPoisoning, toxic effects, adverse effects and underdosing in a pregnant patient
- I.C.15.nNormal Delivery, Code O80
- I.C.15.oThe Peripartum and Postpartum Periods
- I.C.15.pCode O94, Sequelae of complication of pregnancy, childbirth, and the puerperium
- I.C.15.qTermination of Pregnancy and Spontaneous abortions
- I.C.15.rAbuse in a pregnant patient
- I.C.15.sCOVID-19 infection in pregnancy, childbirth, and the puerperium
Sections that reference codes in O00-O08
- I.C.15.q.2)Retained Products of Conception following an abortionO03.4
- I.C.15.q.3)Complications leading to abortionO04
- I.C.15.q.4)Hemorrhage following elective abortionO04.6
- I.C.21.c.11)Encounters for Obstetrical and Reproductive ServicesO00- O08Chapter 21 guidance
- I.C.15.a.1)Codes from chapter 15 and sequencing priorityO00- O9A