O04.6 Delayed or excessive hemorrhage following (induced) termination of pregnancy

Name of the Condition

• Delayed or excessive hemorrhage following (induced) termination of pregnancy

Summary

This condition refers to abnormal bleeding that occurs after an induced termination of pregnancy, either delayed in onset or excessive in volume. It is a recognized complication of the procedure and requires clinical evaluation to determine the cause and appropriate management.

Causes

The primary cause is the induced termination of pregnancy, which can disrupt uterine tissue and blood vessels. Excessive or delayed bleeding may result from incomplete evacuation of pregnancy tissue, uterine atony (failure of the uterus to contract), or injury to surrounding structures during the procedure.

Risk Factors

• Advanced gestational age at the time of termination.
• Prior uterine surgery or scarring.
• Underlying coagulation disorders.
• Prolonged labor or retained placental tissue.
• Use of certain medications that affect clotting.

Symptoms

• Heavy or prolonged vaginal bleeding beyond normal post-procedure expectations.
• Passing large clots or tissue.
• Dizziness, weakness, or signs of hypovolemia (e.g., low blood pressure, rapid heart rate).
• Abdominal pain or cramping that worsens.

Diagnosis

Diagnosis involves a physical examination to assess bleeding and uterine tone, along with monitoring vital signs for signs of shock. Imaging (e.g., ultrasound) may be used to check for retained tissue or uterine abnormalities, and blood tests can evaluate hemoglobin levels or coagulation status.

Treatment Options

• Uterotonic medications (e.g., oxytocin) to promote uterine contraction and reduce bleeding.
• Surgical intervention (e.g., dilation and curettage) to remove retained tissue or control hemorrhage.
• Blood transfusion if significant blood loss occurs.
• Antibiotics if infection is suspected or present.

Prognosis and Follow-Up

With prompt treatment, most cases resolve without long-term complications. Follow-up care is essential to monitor recovery, ensure bleeding has stopped, and address any underlying issues. Patients should be advised on signs of worsening symptoms requiring immediate care.

Complications

• Severe blood loss leading to hypovolemic shock.
• Infection (e.g., endometritis) if tissue is retained.
• Anemia from prolonged or heavy bleeding.
• Rarely, hysterectomy may be necessary in uncontrolled cases.

Lifestyle & Prevention

• Adhere to post-procedure care instructions, including activity restrictions and medication use.
• Avoid inserting tampons or having intercourse until cleared by a healthcare provider.
• Maintain hydration and nutrition to support recovery.
• Report any unusual bleeding or pain promptly.

When to Seek Professional Help

Seek immediate medical attention if experiencing:

• Soaking through more than one pad per hour for two consecutive hours.
• Dizziness, fainting, or severe weakness.
• Severe abdominal pain or fever.
• Passing large clots or tissue.

Tips for Medical Coders

• Code O04.6 is specific to delayed or excessive hemorrhage following an induced termination of pregnancy. Documentation should clearly indicate the timing (delayed) or severity (excessive) of bleeding relative to the procedure. Ensure the diagnosis aligns with clinical findings and procedure notes to support accurate coding.