2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Complications Of Pregnancy, Childbirth, And The Puerperium 630-677 > Ectopic And Molar Pregnancy And Other Pregnancy With Abortive Outcome 630-639 > ICD-9-CM Diagnosis 633 Ectopic pregnancy A potentially life-threatening condition in which the embryo implants outside the uterine endometrial cavity. Most ectopic pregnancies (>96%) occur in the fallopian tube (PREGNANCY, TUBAL), but they can be in the uterine cornua, cervix, ovary, and abdominal cavity (PREGNANCY, ABDOMINAL). 633 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.0 Abdominal pregnancy A type of ectopic pregnancy in which the embryo implants in the abdominal cavity instead of the uterine endometrium. 633.0 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.00 Abdominal pregnancy without intrauterine pregnancy 633.00 is a specific code that can be used to specify a diagnosis 633.00 contains 1 index entry ICD-9-CM Diagnosis 633.01 Abdominal pregnancy with intrauterine pregnancy 633.01 is a specific code that can be used to specify a diagnosis 633.01 contains 1 index entry ICD-9-CM Diagnosis 633.1 Tubal pregnancy The most common (>96%) type of ectopic pregnancy in which the extrauterine embryo implantation occurs in the fallopian tube (FALLOPIAN TUBES), usually in the ampullary region where fertilization occurs. 633.1 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.10 Tubal pregnancy without intrauterine pregnancy 633.10 is a specific code that can be used to specify a diagnosis 633.10 contains 1 index entry ICD-9-CM Diagnosis 633.11 Tubal pregnancy with intrauterine pregnancy 633.11 is a specific code that can be used to specify a diagnosis 633.11 contains 1 index entry ICD-9-CM Diagnosis 633.2 Ovarian pregnancy 633.2 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.20 Ovarian pregnancy without intrauterine pregnancy 633.20 is a specific code that can be used to specify a diagnosis 633.20 contains 1 index entry ICD-9-CM Diagnosis 633.21 Ovarian pregnancy with intrauterine pregnancy 633.21 is a specific code that can be used to specify a diagnosis 633.21 contains 1 index entry ICD-9-CM Diagnosis 633.8 Other ectopic pregnancy 633.8 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.80 Other ectopic pregnancy without intrauterine pregnancy 633.80 is a specific code that can be used to specify a diagnosis 633.80 contains 2 index entries ICD-9-CM Diagnosis 633.81 Other ectopic pregnancy with intrauterine pregnancy 633.81 is a specific code that can be used to specify a diagnosis 633.81 contains 2 index entries ICD-9-CM Diagnosis 633.9 Unspecified ectopic pregnancy A potentially life-threatening condition in which the embryo implants outside the uterine endometrial cavity. Most ectopic pregnancies (>96%) occur in the fallopian tube (PREGNANCY, TUBAL), but they can be in the uterine cornua, cervix, ovary, and abdominal cavity (PREGNANCY, ABDOMINAL). 633.9 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 633.90 Unspecified ectopic pregnancy without intrauterine pregnancy 633.90 is a specific code that can be used to specify a diagnosis 633.90 contains 3 index entries ICD-9-CM Diagnosis 633.91 Unspecified ectopic pregnancy with intrauterine pregnancy 633.91 is a specific code that can be used to specify a diagnosis 633.91 contains 3 index entries