Torsion of left ovary and ovarian pedicle

This code signifies a medical emergency where the left ovary and its supporting pedicle (containing blood vessels, nerves, and ligaments) have twisted, cutting off blood supply. This torsion can lead to severe pain, ischemia, and potential necrosis of the ovarian tissue if not promptly addressed.

Apply this code when documentation explicitly states torsion of the left ovary and/or its pedicle. This diagnosis is typically confirmed via imaging (e.g., ultrasound with Doppler flow) and/or surgical exploration. Use for acute presentations of unilateral left-sided ovarian torsion.

• Ensure laterality is clearly documented as "left" to support this specific code.
• Distinguish from ovarian cysts (N83.2-) or other adnexal masses that may mimic torsion symptoms but lack the twisting component.
• Code any associated complications, such as ovarian necrosis (N83.8), separately if documented.