Congenital absence of both forearm and hand, left upper limb

This code signifies a birth defect characterized by the complete absence of both the forearm and hand structures on the left upper limb. This is a severe form of congenital limb deficiency, specifically a transverse reduction defect, where the limb terminates abruptly at the elbow level or higher.

Apply this code when documentation clearly indicates a congenital absence of the entire forearm and hand on the patient's left side. This diagnosis is typically made at birth or during prenatal imaging. Supporting documentation would include physician notes detailing the physical examination findings, imaging reports (e.g., ultrasound, X-ray), and genetic counseling reports if applicable.

• Ensure the documentation specifies "both forearm and hand" and the "left upper limb" to accurately assign this code.
• Differentiate from other congenital limb deficiencies, such as absence of only the hand or only the forearm, or conditions affecting only digits.
• Consider additional codes for associated congenital anomalies or functional impairments, if documented.