Q99.8Other specified chromosome abnormalities

Codes

• Q99.81Usher syndrome

  • Q99.811Usher syndrome, type 1
  • Q99.812Usher syndrome, type 2
  • Q99.813Usher syndrome, type 3
  • Q99.818Other Usher syndrome
  • Q99.819Usher syndrome, unspecified
• Q99.89Other specified chromosome abnormalities