Amyelia

This code represents amyelia, a rare and severe congenital malformation characterized by the complete absence of the spinal cord. It is a neural tube defect resulting from a failure of the neural tube to close during early embryonic development. This condition is incompatible with life.

Use this code when documentation explicitly states the diagnosis of amyelia, typically identified prenatally via ultrasound or postnatally during examination of a stillborn or deceased infant. This diagnosis is often associated with other severe congenital anomalies.

• Ensure documentation clearly specifies the complete absence of the spinal cord, not just a segment.
• This code is typically a primary diagnosis for stillbirths or neonatal deaths where amyelia is the underlying cause.
• Consider co-reporting with codes for other associated congenital anomalies, if present and documented.