104TH GENERAL ASSEMBLY
State of Illinois
2025 and 2026
HB2541

 

Introduced 2/4/2025, by Rep. Nicole La Ha

 

SYNOPSIS AS INTRODUCED:
 
5 ILCS 70/1.42
20 ILCS 1705/3.5 new
405 ILCS 5/1-106  from Ch. 91 1/2, par. 1-106
405 ILCS 80/2-3  from Ch. 91 1/2, par. 1802-3

    Amends the Mental Health and Developmental Disabilities Code. Expands the definition of "developmental disability" to include a disability attributable to Prader-Willi syndrome. Amends the Developmental Disability and Mental Disability Services Act. Expands the definition of "severe and multiple impairments" to include a substantial disability attributable to Prader-Willi syndrome. Exempts persons diagnosed with Prader-Willi syndrome from any assessment or evaluation to measure cognitive functioning or IQ for purposes of making determinations on whether such persons have severe and multiple impairments eligible for home-based and community-based services. Amends the Mental Health and Developmental Disabilities Administrative Act. Requires the Department of Human Services to include Prader-Willi syndrome as a developmental disability in any rule defining the term "developmental disability" and in any rule listing specific medical conditions or disabilities eligible for developmental disability services provided by the Department. Amends the Statute on Statutes. Provides that, except where the context indicates otherwise: (i) in any rule, contract, or other document the term "developmental disability" shall include a disability attributable to Prader-Willi syndrome; and (ii) whenever there is a reference in any Act to "development disability" the term shall be construed to include a disability attributable to Prader-Willi syndrome.


LRB104 08083 KTG 18129 b

 

 

A BILL FOR

 

HB2541LRB104 08083 KTG 18129 b

1    AN ACT concerning mental health.
 
2    Be it enacted by the People of the State of Illinois,
3represented in the General Assembly:
 
4    Section 5. The Statute on Statutes is amended by changing
5Section 1.42 as follows:
 
6    (5 ILCS 70/1.42)
7    Sec. 1.42. Developmental disability.
8    (a) Except where the context indicates otherwise, in any
9rule, contract, or other document a reference to a
10developmentally disabled person or a similar reference shall
11be considered a reference to a person with a developmental
12disability and a reference to the developmentally disabled or
13a similar reference shall be considered a reference to persons
14with developmental disabilities.
15    (b) Except where the context indicates otherwise, in any
16rule, contract, or other document the term "developmental
17disability" shall include a disability attributable to
18Prader-Willi syndrome.
19    (c) Except where the context indicates otherwise, whenever
20there is a reference in any Act to "development disability"
21this term shall be construed to include a disability
22attributable to Prader-Willi syndrome.
23    (d) The use of either "developmentally disabled" or

 

 

HB2541- 2 -LRB104 08083 KTG 18129 b

1"developmental disability" or "the developmentally disabled"
2or "persons with developmental disabilities" shall not
3invalidate any rule, contract, or other document.
4(Source: P.A. 99-143, eff. 7-27-15.)
 
5    Section 10. The Mental Health and Developmental
6Disabilities Administrative Act is amended by adding Section
73.5 as follows:
 
8    (20 ILCS 1705/3.5 new)
9    Sec. 3.5. Prader-Willi syndrome. The Department shall
10include Prader-Willi syndrome as a developmental disability in
11any rule defining the term "developmental disability" and in
12any rule listing specific medical conditions or disabilities
13eligible for developmental disability services provided by the
14Department.
 
15    Section 15. The Mental Health and Developmental
16Disabilities Code is amended by changing Section 1-106 as
17follows:
 
18    (405 ILCS 5/1-106)  (from Ch. 91 1/2, par. 1-106)
19    Sec. 1-106. "Developmental disability" means a severe,
20chronic disability, other than mental illness, found to be
21closely related to an intellectual disability because this
22condition results in impairment of general intellectual

 

 

HB2541- 3 -LRB104 08083 KTG 18129 b

1functioning or adaptive behavior similar to that of persons
2with ID, and requires services similar to those required for a
3person with an intellectual disability. In addition, a
4developmental disability: (1) is manifested before the
5individual reaches 22 years of age; (2) is likely to continue
6indefinitely; (3) results in substantial functional
7limitations in three or more of the following areas of major
8life activity: self-care, receptive and expressive language,
9learning, mobility, self-direction, capacity for independent
10living, or economic self-sufficiency; and (4) reflects the
11individual's need for a combination and sequence of special
12interdisciplinary or generic services, individualized
13supports, or other forms of assistance that are of lifelong or
14extended duration and are individually planned and
15coordinated. "Developmental disability" includes a disability
16attributable to Prader-Willi syndrome. This definition does
17not supersede the "developmental disability" definition in
18Section 1.1 of the Firearm Owners Identification Card Act
19which is required to be applied under that Act for the purpose
20of mandatory reporting.
21(Source: P.A. 102-972, eff. 1-1-23.)
 
22    Section 20. The Developmental Disability and Mental
23Disability Services Act is amended by changing Section 2-3 as
24follows:
 

 

 

HB2541- 4 -LRB104 08083 KTG 18129 b

1    (405 ILCS 80/2-3)  (from Ch. 91 1/2, par. 1802-3)
2    Sec. 2-3. As used in this Article, unless the context
3requires otherwise:
4    (a) "Agency" means an agency or entity licensed by the
5Department pursuant to this Article or pursuant to the
6Community Residential Alternatives Licensing Act.
7    (b) "Department" means the Department of Human Services,
8as successor to the Department of Mental Health and
9Developmental Disabilities.
10    (c) "Home-based services" means services provided to an
11adult with a mental disability who lives in his or her own
12home. These services include but are not limited to:
13        (1) home health services;
14        (2) case management;
15        (3) crisis management;
16        (4) training and assistance in self-care;
17        (5) personal care services;
18        (6) habilitation and rehabilitation services;
19        (7) employment-related services;
20        (8) respite care; and
21        (9) other skill training that enables a person to
22    become self-supporting.
23    (d) "Legal guardian" means a person appointed by a court
24of competent jurisdiction to exercise certain powers on behalf
25of an adult with a mental disability.
26    (e) "Adult with a mental disability" means a person over

 

 

HB2541- 5 -LRB104 08083 KTG 18129 b

1the age of 18 years who lives in his or her own home; who needs
2home-based services, but does not require 24-hour-a-day
3supervision; and who has one of the following conditions:
4severe autism, severe mental illness, a severe or profound
5intellectual disability, or severe and multiple impairments.
6    (f) In one's "own home" means that an adult with a mental
7disability lives alone; or that an adult with a mental
8disability is in full-time residence with his or her parents,
9legal guardian, or other relatives; or that an adult with a
10mental disability is in full-time residence in a setting not
11subject to licensure under the Nursing Home Care Act, the
12Specialized Mental Health Rehabilitation Act of 2013, the
13ID/DD Community Care Act, the MC/DD Act, or the Child Care Act
14of 1969, as now or hereafter amended, with 3 or fewer other
15adults unrelated to the adult with a mental disability who do
16not provide home-based services to the adult with a mental
17disability.
18    (g) "Parent" means the biological or adoptive parent of an
19adult with a mental disability, or a person licensed as a
20foster parent under the laws of this State who acts as a foster
21parent to an adult with a mental disability.
22    (h) "Relative" means any of the following relationships by
23blood, marriage or adoption: parent, son, daughter, brother,
24sister, grandparent, uncle, aunt, nephew, niece, great
25grandparent, great uncle, great aunt, stepbrother, stepsister,
26stepson, stepdaughter, stepparent or first cousin.

 

 

HB2541- 6 -LRB104 08083 KTG 18129 b

1    (i) "Severe autism" means a lifelong developmental
2disability which is typically manifested before 30 months of
3age and is characterized by severe disturbances in reciprocal
4social interactions; verbal and nonverbal communication and
5imaginative activity; and repertoire of activities and
6interests. A person shall be determined severely autistic, for
7purposes of this Article, if both of the following are
8present:
9        (1) Diagnosis consistent with the criteria for
10    autistic disorder in the current edition of the Diagnostic
11    and Statistical Manual of Mental Disorders.
12        (2) Severe disturbances in reciprocal social
13    interactions; verbal and nonverbal communication and
14    imaginative activity; repertoire of activities and
15    interests. A determination of severe autism shall be based
16    upon a comprehensive, documented assessment with an
17    evaluation by a licensed clinical psychologist or
18    psychiatrist. A determination of severe autism shall not
19    be based solely on behaviors relating to environmental,
20    cultural or economic differences.
21    (j) "Severe mental illness" means the manifestation of all
22of the following characteristics:
23        (1) A primary diagnosis of one of the major mental
24    disorders in the current edition of the Diagnostic and
25    Statistical Manual of Mental Disorders listed below:
26            (A) Schizophrenia disorder.

 

 

HB2541- 7 -LRB104 08083 KTG 18129 b

1            (B) Delusional disorder.
2            (C) Schizo-affective disorder.
3            (D) Bipolar affective disorder.
4            (E) Atypical psychosis.
5            (F) Major depression, recurrent.
6        (2) The individual's mental illness must substantially
7    impair his or her functioning in at least 2 of the
8    following areas:
9            (A) Self-maintenance.
10            (B) Social functioning.
11            (C) Activities of community living.
12            (D) Work skills.
13        (3) Disability must be present or expected to be
14    present for at least one year.
15    A determination of severe mental illness shall be based
16upon a comprehensive, documented assessment with an evaluation
17by a licensed clinical psychologist or psychiatrist, and shall
18not be based solely on behaviors relating to environmental,
19cultural or economic differences.
20    (k) "Severe or profound intellectual disability" means a
21manifestation of all of the following characteristics:
22        (1) A diagnosis which meets Classification in Mental
23    Retardation or criteria in the current edition of the
24    Diagnostic and Statistical Manual of Mental Disorders for
25    severe or profound mental retardation (an IQ of 40 or
26    below). This must be measured by a standardized instrument

 

 

HB2541- 8 -LRB104 08083 KTG 18129 b

1    for general intellectual functioning.
2        (2) A severe or profound level of disturbed adaptive
3    behavior. This must be measured by a standardized adaptive
4    behavior scale or informal appraisal by the professional
5    in keeping with illustrations in Classification in Mental
6    Retardation, 1983.
7        (3) Disability diagnosed before age of 18.
8    A determination of a severe or profound intellectual
9disability shall be based upon a comprehensive, documented
10assessment with an evaluation by a licensed clinical
11psychologist or certified school psychologist or a
12psychiatrist, and shall not be based solely on behaviors
13relating to environmental, cultural or economic differences.
14    (l) "Severe and multiple impairments" means the
15manifestation of all of the following characteristics:
16        (1) The evaluation determines the presence of a
17    developmental disability which is expected to continue
18    indefinitely, constitutes a substantial disability and is
19    attributable to any of the following:
20            (A) Intellectual disability as defined in Section
21        1-116 of the Mental Health and Developmental
22        Disabilities Code.
23            (B) Cerebral palsy.
24            (C) Epilepsy.
25            (D) Autism.
26            (E) Prader-Willi syndrome.

 

 

HB2541- 9 -LRB104 08083 KTG 18129 b

1            (F) (E) Any other condition which results in
2        impairment similar to that caused by an intellectual
3        disability and which requires services similar to
4        those required by persons with intellectual
5        disabilities.
6        (2) Except as otherwise provided for persons diagnosed
7    with Prader-Willi syndrome, the The evaluation determines
8    multiple disabilities in physical, sensory, behavioral or
9    cognitive functioning which constitute a severe or
10    profound impairment attributable to one or more of the
11    following:
12            (A) Physical functioning, which severely impairs
13        the individual's motor performance that may be due to:
14                (i) Neurological, psychological or physical
15            involvement resulting in a variety of disabling
16            conditions such as hemiplegia, quadriplegia or
17            ataxia,
18                (ii) Severe organ systems involvement such as
19            congenital heart defect,
20                (iii) Physical abnormalities resulting in the
21            individual being non-mobile and non-ambulatory or
22            confined to bed and receiving assistance in
23            transferring, or
24                (iv) The need for regular medical or nursing
25            supervision such as gastrostomy care and feeding.
26            Assessment of physical functioning must be based

 

 

HB2541- 10 -LRB104 08083 KTG 18129 b

1        on clinical medical assessment by a physician licensed
2        to practice medicine in all its branches, using the
3        appropriate instruments, techniques and standards of
4        measurement required by the professional.
5            (B) Sensory, which involves severe restriction due
6        to hearing or visual impairment limiting the
7        individual's movement and creating dependence in
8        completing most daily activities. Hearing impairment
9        is defined as a loss of 70 decibels aided or speech
10        discrimination of less than 50% aided. Visual
11        impairment is defined as 20/200 corrected in the
12        better eye or a visual field of 20 degrees or less.
13        Sensory functioning must be based on clinical medical
14        assessment by a physician licensed to practice
15        medicine in all its branches using the appropriate
16        instruments, techniques and standards of measurement
17        required by the professional.
18            (C) Behavioral, which involves behavior that is
19        maladaptive and presents a danger to self or others,
20        is destructive to property by deliberately breaking,
21        destroying or defacing objects, is disruptive by
22        fighting, or has other socially offensive behaviors in
23        sufficient frequency or severity to seriously limit
24        social integration. Assessment of behavioral
25        functioning may be measured by a standardized scale or
26        informal appraisal by a clinical psychologist or

 

 

HB2541- 11 -LRB104 08083 KTG 18129 b

1        psychiatrist.
2            (D) Cognitive, which involves intellectual
3        functioning at a measured IQ of 70 or below.
4        Assessment of cognitive functioning must be measured
5        by a standardized instrument for general intelligence.
6        Persons diagnosed with Prader-Willi syndrome are
7        exempt from any assessment or evaluation to measure
8        cognitive functioning or IQ for purposes of making a
9        determination of severe and multiple impairments.
10        (3) Except as otherwise provided for persons diagnosed
11    with Prader-Willi syndrome, the The evaluation determines
12    that development is substantially less than expected for
13    the age in cognitive, affective or psychomotor behavior as
14    follows:
15            (A) Cognitive, which involves intellectual
16        functioning at a measured IQ of 70 or below.
17        Assessment of cognitive functioning must be measured
18        by a standardized instrument for general intelligence.
19        Persons diagnosed with Prader-Willi syndrome are
20        exempt from any assessment or evaluation to measure
21        cognitive functioning or IQ for purposes of making a
22        determination on whether such persons have severe and
23        multiple impairments.
24            (B) Affective behavior, which involves over and
25        under responding to stimuli in the environment and may
26        be observed in mood, attention to awareness, or in

 

 

HB2541- 12 -LRB104 08083 KTG 18129 b

1        behaviors such as euphoria, anger or sadness that
2        seriously limit integration into society. Affective
3        behavior must be based on clinical assessment using
4        the appropriate instruments, techniques and standards
5        of measurement required by the professional.
6            (C) Psychomotor, which includes a severe
7        developmental delay in fine or gross motor skills so
8        that development in self-care, social interaction,
9        communication or physical activity will be greatly
10        delayed or restricted.
11        (4) A determination that the disability originated
12    before the age of 18 years.
13    A determination of severe and multiple impairments shall
14be based upon a comprehensive, documented assessment with an
15evaluation by a licensed clinical psychologist or
16psychiatrist. Persons diagnosed with Prader-Willi syndrome are
17exempt from any assessment or evaluation to measure cognitive
18functioning or IQ for purposes of making determinations on
19whether such persons have severe and multiple impairments
20eligible for home-based and community-based services.
21
22    If the examiner is a licensed clinical psychologist,
23ancillary evaluation of physical impairment, cerebral palsy or
24epilepsy must be made by a physician licensed to practice
25medicine in all its branches.
26    Regardless of the discipline of the examiner, ancillary

 

 

HB2541- 13 -LRB104 08083 KTG 18129 b

1evaluation of visual impairment must be made by an
2ophthalmologist or a licensed optometrist.
3    Regardless of the discipline of the examiner, ancillary
4evaluation of hearing impairment must be made by an
5otolaryngologist or an audiologist with a certificate of
6clinical competency.
7    The only exception to the above is in the case of a person
8with cerebral palsy or epilepsy who, according to the
9eligibility criteria listed below, has multiple impairments
10which are only physical and sensory. In such a case, a
11physician licensed to practice medicine in all its branches
12may serve as the examiner.
13    (m) "Twenty-four-hour-a-day supervision" means
1424-hour-a-day care by a trained mental health or developmental
15disability professional on an ongoing basis.
16(Source: P.A. 102-972, eff. 1-1-23.)