Phakomatoses, not elsewhere classified - Q85
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- ataxia telangiectasia [Louis-Bar] (G11.3)
- familial dysautonomia [Riley-Day] (G90.1)
These ranges represents subcategories of Phakomatoses, not elsewhere classified. The "Q85" signifies that these are the diseases within this broad category.
Codes:
- Q85.0 - Neurofibromatosis (nonmalignant)
- Q85.00 - Neurofibromatosis, unspecified
- Q85.01 - Neurofibromatosis, type 1
- Q85.02 - Neurofibromatosis, type 2
- Q85.03 - Schwannomatosis
- Q85.09 - Other neurofibromatosis
- Q85.1 - Tuberous sclerosis
- Q85.8 - Other phakomatoses, not elsewhere classified
- Q85.81 - PTEN hamartoma tumor syndrome
- Q85.82 - Other Cowden syndrome
- Q85.83 - Von Hippel-Lindau syndrome
- Q85.89 - Other phakomatoses, not elsewhere classified
- Q85.9 - Phakomatosis, unspecified