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Q93.52

Billable

Phelan-McDermid syndrome

Q93.52 is the ICD-10-CM code for Phelan-McDermid syndrome. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q93.5
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • •22q13.3 deletion syndrome

Use additional code

  • •code(s) to identify any associated conditions, such as:
  • •autism spectrum disorder (F84.0)
  • •degree of intellectual disabilities (F70-F79)
  • •epilepsy and recurrent seizures (G40.-)
  • •lymphedema (I89.0)

Frequently asked questions

What is ICD-10 code Q93.52?
Q93.52 is the ICD-10-CM code for "Phelan-McDermid syndrome". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q93.52 a billable code?
Yes — Q93.52 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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