F90.9 diagnosis code: Attention-deficit hyperactivity disorder, unspecified type
- F90.9 is the ICD-10-CM code for attention-deficit hyperactivity disorder (ADHD), unspecified Type.
- This code is used when insufficient information specifies a particular ADHD subtype.
- ADHD is a neurodevelopmental disorder characterized by developmentally inappropriate inattention, hyperactivity, & impulsivity.
- Symptoms must be present for at least six months and cause significant impairment in daily functioning.
- Early diagnosis and intervention are crucial for improving long-term outcomes and minimizing potential complications.
