Overview
Other health impairment is the IDEA category many schools use for ADHD and other health conditions that affect stamina, focus, or alertness in class. Parents often hear OHI before they hear the full term.
To qualify for an IEP, a student must meet IDEA's definition of a child with a disability: an eligible condition plus a need for special education, related services, or both. A label by itself is not enough.
Key points
- ADHD is explicitly listed in the OHI definition.
- The issue must affect learning at school, not just at home.
- Medication alone does not disqualify a child from an IEP.
- Health plans and IEPs can overlap but serve different purposes.
How IDEA defines other health impairment
IDEA defines other health impairment as having limited strength, vitality, or alertness, including a heightened alertness to environmental stimuli, that results in limited alertness with respect to the educational environment, that is due to chronic or acute health problems such as asthma, attention deficit disorder or attention deficit hyperactivity disorder, diabetes, epilepsy, a heart condition, hemophilia, lead poisoning, leukemia, nephritis, rheumatic fever, sickle cell anemia, and Tourette syndrome, and that adversely affects a child's educational performance.
Source: 34 CFR ยง 300.8(c)(9) (Child with a disability).
Eligibility in practice
A doctor's ADHD diagnosis helps but does not end the discussion. The school must show how the condition affects learning and whether special education is needed. Some students with ADHD get a 504 plan instead if they only need accommodations.
The school must evaluate your child under IDEA rules before eligibility is decided. You can request that evaluation in writing. For the full process, see IEP eligibility process.
Common issues parents see
These patterns often push parents to seek an advocate or ask for a new evaluation:
- School says ADHD is a medical issue for the doctor, not special education.
- 504 accommodations exist but behavior and grades still fall apart.
- Fatigue or medical absences are not factored into makeup services.
- Focus supports are vague and not monitored.
Frequently asked questions
Yes, when ADHD limits alertness or educational performance and the child needs specially designed instruction, related services, or both. Many students with ADHD use a 504 plan instead if accommodations alone are enough.
No. IDEA does not require medication. The school should evaluate how the condition affects learning with or without medication.
Examples include preferential seating, movement breaks, organizational coaching, counseling, extended time, health protocols, and goals for attention, work completion, or self-regulation.
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