Schwannomatosis

Instruction Source: Q85.03

Schwannomatosis

Instruction Source: Q85.0

Neurofibromatosis (nonmalignant)

Instruction Source: Q85

Phakomatoses, not elsewhere classified

Excludes 1 (Mutually Exclusive)

• ataxia telangiectasia [Louis-Bar] (G11.3)
• familial dysautonomia [Riley-Day] (G90.1)

Instruction Source: Q80-Q89

Other congenital malformations (Q80-Q89)

Instruction Source: Q00-QA1

Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Excludes 2 (Not Included Here)

• inborn errors of metabolism (E70-E88)

Clinical Notes

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