IEP Eligibility
Other Health Impairment (OHI) and the IEP: What Parents Need to Know
Other Health Impairment is broader than most parents realize. ADHD, epilepsy, diabetes, Tourette syndrome, and dozens of other conditions qualify, if they affect how your child functions at school.
What IDEA Says About 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, 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 adversely affects a child's educational performance.
The list is not exhaustive. "Such as" means these are examples, not the only qualifying conditions. Courts have consistently held that conditions not on the list can qualify if they meet the definition.
Why ADHD Is So Often Classified Under OHI
The phrase "heightened alertness to environmental stimuli" was specifically added to the OHI definition in part to address ADHD. Children with ADHD often notice and respond to everything in the room except the thing they are supposed to be focused on. That pattern, a heightened alertness to the broader environment combined with limited alertness to the educational task at hand, is exactly what the OHI definition captures.
This is why many children with ADHD are classified under OHI rather than under a specific learning disability, even when ADHD affects their academic performance. If your child has ADHD and the school is evaluating them, make sure the evaluation includes the OHI eligibility possibility.
The Adverse Effect Requirement
A medical diagnosis alone does not qualify a child for special education under OHI. The health condition must adversely affect educational performance. This is an educational determination made by the IEP team, not a medical one.
Adverse effect can include:
- Academic underachievement below the student's potential
- Excessive school absences due to health needs
- Inability to sustain attention or energy for instruction
- Difficulty completing work within typical timeframes
- Medical management needs during the school day that limit instruction time
Good grades do not automatically mean there is no adverse effect. A child who spends three hours on homework that should take 45 minutes, or who is exhausted by Friday from the effort of managing their condition, is experiencing adverse effects even if their report card looks fine.
What an OHI IEP Looks Like
Services for students with OHI vary widely depending on the underlying condition and how it affects the student. Common elements include:
- Accommodations: Extended time, preferential seating, reduced distractions, breaks, modified homework
- Specialized instruction: If academic skills have been affected, targeted instruction in those areas
- Health plan: A school health plan addressing medication administration, emergency procedures, and activity restrictions, often developed alongside the IEP
- Related services: Depending on the condition, counseling, physical therapy, or occupational therapy may be warranted
- Homebound instruction: If the condition results in extended medical absences, the school may be required to provide instruction at home
OHI vs. 504 Plan for Medical Conditions
Many children with chronic health conditions have 504 plans rather than IEPs. A 504 plan may be enough if accommodations are all the child needs. But an IEP is more appropriate when the child needs specialized instruction, more intensive services, or the stronger procedural protections that IDEA provides.
If your child has a 504 for a chronic health condition but continues to struggle, ask the school to consider whether a special education evaluation for OHI eligibility is warranted.