OLR Bill Analysis

sSB 301 (File 238, as amended by Senate “A”)* (REVISED)



This bill broadens what a group health insurance policy must cover regarding autism spectrum disorders. It requires a policy to cover the diagnosis and treatment of autism spectrum disorders, including behavioral therapy for a child age 14 or younger and certain prescription drugs and psychiatric and psychological services for insureds with autism.

By law, a group health insurance policy must cover physical, speech, and occupational therapy services provided to treat autism to the same extent that it covers them for other diseases and conditions. The bill removes that limitation, but specifies different conditions for coverage of the therapy and other services. It permits a policy to set a certain annual dollar maximum for behavioral therapy coverage.

The bill authorizes an insurer, HMO, hospital or medical service corporation, or fraternal benefit society to review an autism treatment plan's outpatient services in accordance with its utilization review requirements more often than once every six months, unless the insured's licensed physician, psychologist, or clinical social worker agrees a more frequent review is necessary or changes the insured's treatment plan.

The bill specifies that it is not to be interpreted as limiting or affecting (1) other covered benefits under the policy, the state mental and nervous condition insurance law, and the birth-to three coverage law; (2) a board of education's obligation to provide services to an autistic student under an individualized education program in accordance with law; or (3) any obligation imposed on a public school by the federal Individual with Disabilities Education Act (20 USC 1400).

The bill also specifies that it must not be interpreted to require a group health insurance policy to provide reimbursement for special education and related services provided to an insured under state law that requires boards of education to provide special education programs and services unless state or federal law requires otherwise.

The bill defines “autism spectrum disorders” as the pervasive developmental disorders set forth in the most recent edition of the American Psychiatric Association's “Diagnostic and Statistical Manual of Mental Disorders,” including autistic disorders, Rett's disorder, childhood disintegrative disorder, Asperger's disorder, and pervasive developmental disorder not otherwise specified.

*Senate Amendment “A” (1) defines “autism spectrum disorder,” (2) specifies that it may not be interpreted to require insurers to reimburse for special education programs and services, (3) changes the definition of behavioral therapy and limits it to children under age 15, (4) eliminates a non-cancellation provision, (5) alters the coverage prohibitions, (6) alters the policy limits for behavioral therapy, and (7) makes technical changes.

EFFECTIVE DATE: January 1, 2010


The bill defines “diagnosis” as the medically necessary assessment, evaluation, or testing a licensed physician, psychologist, or clinical social worker performs to determine if a person has an autism spectrum disorder. It specifies that a diagnosis is valid for at least 12 months, unless a licensed physician, psychologist, or clinical social worker decides a shorter period is appropriate or changes the insured's diagnosis.


The bill requires a group health insurance policy to cover:

1. behavioral therapy;

2. prescription drugs a licensed physician, physician assistant, or advanced practice registered nurse prescribes to treat autism spectrum disorder symptoms and comorbidities, to the extent the policy covers prescription drugs for other diseases and conditions;

3. direct and consultative psychiatric and psychological services; and

4. physical, speech, and occupational therapy services a licensed physical, speech and language, and occupational therapist providers, respectively.

Under the bill, in order for the policy to cover these treatments, they must be (1) medically necessary, (2) identified and ordered by a licensed physician, psychologist, or clinical social worker for an insured person diagnosed with autism; and (3) based on a treatment plan. A licensed physician, psychologist, or clinical social worker must have developed the treatment plan following a comprehensive evaluation or reevaluation of the insured. The bill specifies that autism spectrum disorder is considered an illness for purposes of determining medical necessity.

The bill allows the policy to limit the coverage for behavioral therapy to a yearly benefit of (1) $ 50,000 for a child who is less than nine years of age, (2) $ 35,000 for a child between nine and 13 years of age, and (3) $ 25,000 for a child age 13 or 14.

The bill defines “behavioral therapy” as any interactive behavioral therapy derived from evidence-based research. It includes applied behavior analysis, cognitive behavioral therapy, or other therapies supported by empirical evidence of the effective treatment of individuals diagnosed with an autism spectrum disorder that are provided to children under age 15 and provided or supervised by (1) a behavior analyst certified by the Behavior Analyst Certification Board, (2) a licensed physician, or (3) a licensed psychologist. Supervision involves at least one hour of face-to-face supervision of the autism services provider for each 10 hours of behavioral therapy provided.

The bill defines “applied behavioral analysis” as designing, implementing, and evaluating environmental modifications using behavioral stimuli and consequences, including direct observation, measurement, and functional analysis of the relationship between environment and behavior, to produce socially significant improvement in behavior.

The bill specifies that coverage it requires may be subject to the other general exclusions and limitations of the group health insurance policy, including (1) coordination of benefits, (2) participating provider requirements, (3) restrictions on services provided by family or household members, and (4) case management provisions. But any utilization review must be performed in accordance with the bill.


The bill prohibits a group health insurance policy from:

1. limiting the number of visits to an “autism services provider” (a person, entity, or group that provides treatment for autism spectrum disorders) on any basis other than a lack of medical necessity or

2. imposing a coinsurance, copayment, deductible, or other out-of-pocket expense that places a greater financial burden on an insured for access to the diagnosis and treatment of an autism spectrum disorder than for the diagnosis and treatment of any other medical, surgical, or physical health condition under the policy.


The bill applies to group health insurance policies delivered, issued, renewed, amended, or continued in Connecticut that cover (1) basic hospital expenses; (2) basic medical-surgical expenses; (3) major medical expenses; and (4) hospital or medical services, including coverage under an HMO plan.

Due to federal law (ERISA), state insurance benefit mandates do not apply to self-insured benefit plans.


Autism Spectrum Disorder

The American Psychiatric Association's most recent Diagnostic and Statistical Manual of Mental Disorders, DSM-IV-TR (fourth edition, text revision), refers to autism as a pervasive developmental disorder, more often referred to today as autism spectrum disorder (ASD).

ASD ranges from a severe form, called autistic disorder, to a milder form, Asperger syndrome. If a child has symptoms of either but does not meet the specific diagnostic criteria, the diagnosis is called pervasive developmental disorder not otherwise specified. Other rare, severe disorders that ASD includes are Rett syndrome and childhood disintegrative disorder.

Medically Necessary

The law defines “medically necessary” as health care services that a physician, exercising prudent clinical judgment, would provide to a patient to prevent, evaluate, diagnose, or treat an illness, injury, disease, or its symptoms, and that are:

1. in accordance with generally accepted standards of medical practice;

2. clinically appropriate, in terms of type, frequency, extent, site, and duration and considered effective for the patient's illness, injury, or disease;

3. not primarily for the convenience of the patient, physician, or other health care provider; and

4. and not more costly than an alternative service or sequence of services at least as likely to produce equivalent therapeutic or diagnostic results.

“Generally accepted standards of medical practice” means standards that are (1) based on credible scientific evidence published in peer-reviewed medical literature generally recognized by the relevant medical community or (2) otherwise consistent with the standards set forth in policy issues involving clinical judgment.

Related Laws

Mental or Nervous Conditions. Under Connecticut law, insurance must cover the diagnosis and treatment of mental or nervous conditions. It defines “mental or nervous conditions” as mental disorders, as it is used in the DSM-IV-TR. It specifically excludes coverage for (1) mental retardation; (2) learning, motor skills, communication, and caffeine-related disorders; (3) relational problems; and (4) additional conditions not otherwise defined as mental disorders in the DSM-IV-TR (CGS 38a-488a and 38a-514).

Birth-to-Three. Insurance must cover medically necessary early intervention services for a child from birth until age three that are part of an individualized family service plan. Coverage is limited to $ 3,200 per child per year, up to $ 9,600 for the three years (CGS 38a-490a and 38a-516a).

Related Bill

The Insurance and Real Estate Committee favorably reported sHB 6240, which includes many of this bill's provisions, except coverage for behavioral therapy.


Insurance and Real Estate Committee

Joint Favorable






Appropriations Committee

Joint Favorable