Other specified cerebral degenerations in childhood

This code represents a group of rare, progressive neurological disorders affecting the brain in children, characterized by the gradual loss of brain function and structure. These conditions are distinct from other well-defined cerebral degenerations and typically manifest with developmental regression, motor deficits, and cognitive decline. The specific underlying cause may be unknown or not classifiable under more specific diagnoses.

Use this code when documentation indicates a progressive, degenerative brain condition in a pediatric patient that does not fit into more specific categories of cerebral degeneration. This code is appropriate when the physician has ruled out other known causes and has identified the condition as a "specified" but not otherwise classifiable cerebral degeneration. Documentation should clearly state the degenerative nature and onset in childhood.

• Ensure documentation specifies "other" or "unspecified" if the exact type of cerebral degeneration is not precisely identified but is known to be degenerative.
• Avoid using this code if a more specific ICD-9-CM code for a particular cerebral degeneration (e.g., leukodystrophy, mitochondrial encephalopathy) is available and supported by documentation.
• Review the patient's age; this code is specifically for conditions manifesting in childhood.