ICD-10-CM code · FY2027
F90.9 Attention-deficit hyperactivity disorder, unspecified type
BillableValid for claims as a specific diagnosis code
About F90.9
- Code
- F90.9
- Billable
- Yes
- Short description
- Attention-deficit hyperactivity disorder, unspecified type
- Category
- F90 Attention-deficit hyperactivity disorders
- Block
- F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
- Chapter
- 5 Mental, Behavioral and Neurodevelopmental disorders
- Code set
- FY2027, October 1, 2026 to September 30, 2027
EvidencePulse™by 2 Minute Medicine®
Go deeper into ADHD.
Ask about the latest evidence, the landmark trials or what guidelines recommend, with every study cited. No ads, no sponsored answers.
Coding notes for F90.9
Applicable to Other names for conditions reported with this code.
- Attention-deficit hyperactivity disorder of childhood or adolescence NOS
- Attention-deficit hyperactivity disorder NOS
Also applies, from F90 Attention-deficit hyperactivity disorders
Includes Conditions this code covers.
- attention deficit disorder with hyperactivity
- attention deficit syndrome with hyperactivity
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
Block F90-F98 notes (apply to every code in it)
Chapter 5 notes (apply to every code in it)
Includes Conditions this code covers.
- disorders of psychological development
Related codes in F90
- F90.0 Attention-deficit hyperactivity disorder, predominantly inattentive typeBillable
- F90.1 Attention-deficit hyperactivity disorder, predominantly hyperactive typeBillable
- F90.2 Attention-deficit hyperactivity disorder, combined typeBillable
- F90.8 Attention-deficit hyperactivity disorder, other typeBillable
Latest research on ADHD
- Tris Pharma Creates Onyda XR: The First Liquid Non-stimulant Medication For ADHD.
- Mindfulness-Based Interventions May Be Comparable to Cognitive Behavioural Therapy At Improving ADHD-related Symptoms
- ADHD symptoms may be associated with an increased risk of cardiometabolic disorders
- The Scan by 2 Minute Medicine®: The Crisis in Gaza, Abortion, Pregnancy and Infant Loss and More, ADHD and Dementia, is there a Link?
- Study details side effects of alpha-2-adrenergic agonists for treating ADHD in preschool children
2MM+
Read the research behind every diagnosis
2MM+ gives you every study summary in full, Classics downloads of the landmark trials, EvidencePulse and HypeCheck, and ad-free reading.
See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
Get the app