Q93.82

Williams syndrome

Billable / specificPOA exempt

Q93.82 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q93)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q93)
  • mitochondrial metabolic disorders (E88.4-) (from Q93)

Also known as

  • Syndrome, Williams

Parent code

  • Q93.8Other deletions from the autosomesHeader

Related codes

  • Q93.81Velo-cardio-facial syndromeBillable
  • Q93.88Other microdeletionsBillable
  • Q93.89Other deletions from the autosomesBillable

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