Q93.51: Angelman syndrome
Q93.51 is the billable ICD-10-CM diagnosis code for Angelman syndrome. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code Q93.51?
Q93.51 is the ICD-10-CM diagnosis code for Angelman syndrome. It belongs to category Q93 (Monosomies and deletions from the autosomes, not elsewhere classified).
Is Q93.51 a billable code?
Yes. Q93.51 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does Q93.51 belong to?
Q93.51 is part of ICD-10-CM category Q93 — Monosomies and deletions from the autosomes, not elsewhere classified, which has 28 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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