Summary & Overview
CPT 59857: Induction Followed by Uterine Incision for Failed Abortion
CPT code 59857 defines a global inpatient obstetric procedure used when induction of abortion after the first trimester (≥14 weeks 0 days) fails and the provider converts to surgical removal of the fetus and placenta via an incision into the uterus. The code captures the full episode: hospital admission, insertion of vaginal suppositories and possible laminaria, management of labor, performance of the uterine incision (akin to a cesarean), and inpatient follow-up until discharge. Nationally, this code is significant for hospital-based obstetric surgery billing, utilization monitoring, and payer coverage policies for post-induction surgical management.
Key payers referenced in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical scenario and service components, typical sites of service and service type, common billing modifiers associated with complex inpatient obstetric procedures, and context for how this code is used in hospital billing workflows. The publication also highlights benchmarking considerations and areas where payers commonly apply medical necessity and inpatient admission review. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 59857 describes a global obstetric procedure in which a provider initiates termination of pregnancy by inserting vaginal suppositories to induce uterine contractions and may place a laminaria to dilate the cervix. When the induction fails to abort the fetus, the provider proceeds to surgically remove the fetus and placenta via an incision into the uterus (similar to a cesarean delivery). The service includes hospital admission, insertion of the medication and cervical dilator, management of the ensuing labor, performance of the uterine incision and surgical removal, and postoperative inpatient follow-up until discharge.
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Service type: Global obstetric surgical procedure involving induction followed by uterine incision and surgical removal of fetal and placental tissue when induction fails.
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Typical site of service: Inpatient hospital setting for admission, induction management, surgical uterine incision and postoperative care.
Clinical & Coding Specifications
Clinical Context
A 28-year-old G2P1 patient at 18 weeks and 3 days gestation is admitted to the hospital electively after failed medical termination of pregnancy. The provider previously inserted vaginal prostaglandin suppositories and placed a laminaria for cervical ripening. Labor was managed on the inpatient unit; contractions progressed but the fetus was not expelled. The provider proceeds to perform a surgical uterine incision to remove the fetus and placenta (a hysterotomy similar to cesarean delivery). The patient receives general or regional anesthesia, perioperative antibiotics, intraoperative uterine and abdominal hemostasis, and post-procedure inpatient management including pain control, monitoring for hemorrhage and infection, and discharge planning.
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Service Type: Inpatient obstetrical surgical procedure (failed induced abortion converted to uterine incision and removal of fetus and placenta).
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Typical Site of Service: Hospital inpatient operating room with postoperative inpatient recovery.
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Typical Patient Workflow: Admission → cervical ripening agent and dilator management → labor monitoring → decision for surgical removal after failed abortion attempt → preoperative consent and anesthesia evaluation → operative hysterotomy and removal of fetal and placental tissue → postoperative inpatient care until discharge.
Coding Specifications
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