Deficiencies of head

This code signifies congenital anomalies affecting the structure or development of the head, excluding the brain itself. It encompasses conditions where there is an absence, underdevelopment, or malformation of the skull, face, or other non-cerebral head structures present at birth.

This code is appropriate for documenting conditions such as anencephaly (absence of a major portion of the brain, skull, and scalp), microcephaly (abnormally small head), or other specified congenital malformations of the cranium or face. It should be used when the primary issue is the structural deficiency of the head, rather than a specific brain anomaly.

• Always review the medical record for specific details regarding the type and extent of the head deficiency.
• Consider additional codes for any associated congenital anomalies of other body systems.
• Differentiate from codes for specific brain malformations, as this code focuses on the head's structural integrity.