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OHCA Policies and Rules

317:30-5-313.  Medical necessity criteria and covered services for members under twenty-one (21) years of age and frequency and duration

[Revised 10-25-24]

(a) Medical necessity criteria. ABA services are considered medically necessary when all the following conditions are met:

(1) The member is under twenty-one (21) years of age with a definitive diagnosis of an Autism Spectrum Disorder (ASD) from the following providers within the state of Oklahoma or within 50 miles of the Oklahoma Border (as per OAC 317:30-3-89 through 92):

(A) Pediatric neurologist or neurologist;

(B) Developmental pediatrician;

(C) Licensed psychologist;

(D) Psychiatrist or neuropsychiatrist; 

(E) Other licensed physician experienced in the diagnosis and treatment of ASD; or

(F) An interdisciplinary team composed of a licensed psychologist, physician, physician assistant (PA) or nurse practitioner (APRN).

(2) A comprehensive diagnostic evaluation or thorough clinical assessment completed by one (1) of the above identified professionals must:

(A) Include a complete pertinent medical and social history, including pre-and perinatal, medical, developmental, family, and social elements; and

(B) Be based on criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the most current version of the DSM for ASD and/or may also include scores from the use of formal diagnostic tests such as the Autism Diagnostic Interview-Revised (ADI-R), Autism Diagnostic Observation Schedule-2 (ADOS-2), Childhood Autism Rating Scale (CARS) or other tools with acceptable psychometric properties. Screening scales are not sufficient to make a diagnosis and will not be accepted as the only formal scale.

(C) A comprehensive diagnostic evaluation or clinical assessment will only need to be completed at the first initiation of ABA services and should be no older than two (2) years old. A member does not require an updated assessment or evaluation annually or bi-annually. However, OHCA may request an additional assessment/evaluation if diagnosis and recommendations are not clearly defined.

(D) If a member changes agencies, the comprehensive diagnostic evaluation or clinical assessment will be required during the initial authorization period.

(E) The OHCA may suggest an updated comprehensive evaluation or clinical assessment during the prior authorization process if there are any significant medical, behavioral health changes, or concerns regarding treatment identified through the ABA prior authorization process.

(F) Comprehensive diagnostic evaluations or clinical assessments will only be accepted from an out-of-state provider if the criteria meet documentation requirements outlined in (2)(a)-(c) and must be provided by one of the outlined providers in (1)(a)-(f).

(3) There must be a reasonable expectation that the member will benefit from ABA. The member must exhibit:

(A) The ability/capacity to learn and develop generalized skills to assist with his or her independence; and

(B) The ability to develop generalized skills to assist in addressing maladaptive behaviors associated with ASD.

(4) The member is medically stable and does not require twenty-four (24) hour medical/nursing monitoring or procedures provided in a hospital or intermediate care facility for individuals with intellectual disabilities (ICF/IID).

(5) The member exhibits functional limitations that interfere with participation in daily life and activities that are specific to the core deficits of ASD as outlined in the DSM. 

(6) The member exhibits atypical or disruptive behavior within the most recent thirty (30) calendar days that significantly interferes with daily functioning and activities when applicable. Such atypical or disruptive behavior may include, but is not limited to:

(A) Aggression toward others;

(B) Self-injury behaviors;

(C) Elopement that puts the member at risk in the home and/or community (specific examples of elopement as evidenced by dangerous behaviors, i.e., running out the house, into the parking lot, etc.);

(D) PICA (specific examples of PICA as evidenced by eating non-food items that put the member at risk);

(E) Intentional property destruction; 

(F) Severe disruption in daily functioning (e.g., the individual's inability to maintain in school, child care settings, social settings, etc.) due to changes in routine activities that have not been helped by other treatments such as occupational therapy, speech therapy, additional psychotherapy and/or school/ daycare interventions; or

(G) Excessive self-stimulation that significantly disrupts the individual’s ability to engage in functional behavior.

(b) Frequency and duration.

(1) ABA may be delivered at the following frequency and duration levels. Medical necessity is related to symptom severity as defined by the current version of the DSM in addition to guidelines in policy. All levels of intensity of ABA treatment services may be considered depending upon individual case consideration. The following are guidelines. The objectives of ABA therapy will vary per child/youth, and frequency and duration should be based upon the functional goals of treatment, specific needs of the child/youth, response to treatment, and availability of appropriately trained and certified ABA staff.  The member must have exhibited these atypical or disruptive behaviors within the most recent thirty (30) calendars days that interferes with the daily functioning and activities. Treatment plans in which the requested frequency exceeds the following service level guidelines will be sent for physician and  BCBA consultant review to determine medical necessity.

(A) High frequency (IBI) (greater than thirty (30) hours/week) may be considered when both of the following criteria are met.

(i) Autism Severity Level two (2) or three (3) (per most recent DSM criteria), diagnostic evaluation must be included.

(ii) Goals related to elopement, aggression, self injury, intentional property destruction, or severe disruption in daily functioning (e.g., the individual’s inability to maintain in school, childcare settings, social settings, etc.) due to changes in routine activities that have not been helped by other treatments such as occupational therapy, speech therapy, additional psychotherapy and/or school/daycare interventions.

(iii) A Functional Behavioral Assessment (FBA) or Behavioral Intervention Plan (BIP) is required for “High Frequency” level of care.

(B) Moderate frequency (twenty (20) to thirty (30) hours/week) may be considered when documentation shows two or more of the following:

(i) Autism Severity Level two (2) or three (3) (per most recent DSM criteria), diagnostic evaluation must be included.

(ii) Goals related to addressing moderate challenging behaviors not generally seen as age or developmentally congruent (e.g., biting for a child over three (3) years old, excessive temper tantrums) that moderately to significantly interfere with child participation in home or community activities.

(iii) A Functional Behavioral Assessment (FBA) or Behavioral Intervention Plan (BIP) is required for “Moderate Frequency” level of care.

(C) Targeted/focused frequency (ten (10) to twenty (20) hours a week) may be considered when documentation shows two or more of the following:

(i) Autism Severity Level one (1), two (2), or three (3) (per most recent DSM criteria); diagnostic evaluation must be included.

(ii) Focused on specific targeted clinical issues or goals related to specific targeted skills.

(D) Maintenance/consultative level  (five (5) to ten (10) hours per week or less) may be considered when documentation shows all the following:

(i) Autism Severity Level one (1), two (2), or three (3) (per most recent DSM criteria); and

(ii) Goals related to integration of specific skills into daily functioning and documentation substantiates the risk for regression after completion of more intense ABA intervention.

(E) A Functional Behavioral Assessment (FBA) or Behavioral Intervention Plan (BIP) is not required for “Targeted or Maintenance” level of care.

(F) Members discharging from long term PRTF/Acute two (2) level of care may initially require more intensive treatment.

(2) The focus of treatment is not custodial in nature (which is defined as care provided when the member "has reached maximum level of physical or mental function and such person is not likely to make further significant improvement" or "any type of care where the primary purpose of the type of care provided is to attend to the member's daily living activities which do not entail or require the continuing attention of trained medical or paramedical personnel.") Interventions are intended to strengthen the individual's/parent's/legal guardian's capacity for self-care and self-sufficiency to decrease interventions in the home by those other than the parent(s)/legal guardian(s).

(3) A functional behavioral assessment may only be requested every six (6) months and shall be completed by the licensed provider when no measurable progress has occurred, or it may be requested by the OHCA. The functional analysis should record the member's serious maladaptive target behavioral symptom(s) and precipitants, and document the modifications of the current treatment plan to address progress, as well as make a determination of the function a particular maladaptive behavior serves for the member in the environmental context;

(4) It has been determined that there is no less intensive or more appropriate level of service which can be safely and effectively provided.

(5) If the member is exhibiting baseline behaviors (behaviors have not improved within a year of attending at least eighty-five percent (85%) of treatment), OHCA may request additional information to support continued treatment.

(6) Discharge plans will be updated each extension request to include realistic criteria for discharge, based on current progress towards goals.

(7) An OHCA discharge notification form shall be submitted when a member has completed treatment or the member has moved to a new provider, or will no longer be returning to care.

Disclaimer. The OHCA rules found on this Web site are unofficial. The official rules are published by the Oklahoma Secretary of State Office of Administrative Rules as Title 317 of the Oklahoma Administrative Code. To order an official copy of these rules, contact the Office of Administrative Rules at (405) 521-4911.