2024 ICD-10-CM Diagnosis Code Q93.52

Phelan-McDermid syndrome

  • Q93.52 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM Q93.52 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
  • This is the American ICD-10-CM version of Q93.52 – other international versions of ICD-10 Q93.52 may differ.

Applicable To

  • 22q13.3 deletion syndrome

Use Additional

  • 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)

The following code(s) above Q93.52 contain annotation back-references

 that may be applicable to Q93.52:

  • Q00-Q99  Congenital malformations, deformations and chromosomal abnormalities
  • Q90-Q99  Chromosomal abnormalities, not elsewhere classified

Present On Admission

  • Q93.52 is considered exempt from POA reporting.

ICD-10-CM Q93.52 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 884 Organic disturbances and intellectual disability

Code History

  • 2024 (effective 10/1/2023): New code

Diagnosis Index entries containing back-references to Q93.52:

  • Phelan-McDermid syndrome Q93.52
  • Syndrome – see also Disease
    • 22q13.3 deletion Q93.52
    • Phelan-McDermid Q93.52