Cal. Welf. & Inst. Code § 14526.2

(a) Initial and subsequent treatment authorization requests may be granted for up to six calendar months, initial and subsequent treatment authorization requests may, at the discretion of the department, be granted for up to 12 calendar months.
(b) Treatment authorization requests shall be initiated by the adult day health care center, and shall include all of the following:
1. (1) A complete history and physical form, including a request for adult day health care services signed by the participant’s personal health care provider shall be obtained annually. A copy of the history and physical form shall be submitted with an initial treatment authorization request and maintained in the participant’s health record. This history and physical form shall be developed by the department and published in the inpatient/outpatient provider manual.
2. (2) The participant’s individual plan of care, pursuant to Section 54211 of Title 22 of the California Code of Regulations.
(c) Whenever a subsequent treatment authorization request is submitted, the adult day health care center shall obtain and submit an updated history and physical form from the participant’s personal health care provider using a standard update form that shall be maintained in the participant’s health record. This update form shall be developed by the department for that use and shall be published in the inpatient/outpatient provider manual.
(d) Authorization or reauthorization of an adult day health care treatment authorization request shall be granted only if the participant meets all of the following medical necessity criteria:
1. (1) The participant has one or more chronic or post acute medical, cognitive, or mental health conditions that are identified by the participant’s personal health care provider as requiring one or more of the following, without which the participant’s condition will likely deteriorate and require emergency department visits, hospitalization, or other institutionalization:
  1. (A) Assessment and monitoring.
  2. (B) Treatment.
  3. (C) Intervention.
2. (2) The participant has a condition or conditions resulting in both of the following:
  1. (A) Two or more functional impairments involving ambulation, bathing, dressing, self-feeding, toileting, transferring, medication management, and hygiene.
  2. (B) As set forth in subparagraph (A) and (B) of paragraph (3) of subdivision (a) of Section 14525.1, the need for assistance or substantial human assistance in performing the activities identified in subparagraph (A) as related to the condition or conditions specified in paragraph (1). That assistance or substantial human assistance shall be in addition to any other nonadult day health care support the participant is currently receiving in his or her place of residence.
3. (3) Except for participants residing in an intermediate care facility/developmentally disabled-habilitative, the participant’s network of nonadult day health care center supports is insufficient to maintain the individual in the community, demonstrated by at least one of the following:
  1. (A) The participant lives alone and has no family or caregivers available to provide sufficient and necessary care or supervision.
  2. (B) The participant resides with one or more related or unrelated individuals, but they are unwilling or unable to provide sufficient and necessary care or supervision to the participant.
4. (4) A high potential exists for the deterioration of the participant’s medical, cognitive, or mental health condition or conditions in a manner likely to result in emergency department visits, hospitalization, or other institutionalization if adult day health care services are not provided.
5. (5) The participant’s condition or conditions require adult day health care services specified in subdivisions (a) to (d), inclusive, of Section 14550.6, on each day of attendance, that are individualized and designed to maintain the ability of the participant to remain in the community and avoid emergency department visits, hospitalizations, or other institutionalization.
(e) When determining whether a provider has demonstrated that a participant meets the medical necessity criteria, the department may enter an adult day health care center and review participants’ medical records and observe participants receiving care identified in the individual plan of care in addition to reviewing the information provided on or with the TAR.
(f) Reauthorization of an adult day health care treatment authorization request shall be granted when the criteria specified in subdivision (d) or (g), as appropriate, have been met and the participant’s condition would likely deteriorate if the adult day health care services were denied.
(g) For individuals residing in an intermediate care facility/developmentally disabled-habilitative, authorization or reauthorization of an adult day health care treatment authorization request shall be granted only if the resident has disabilities and a level of functioning that are of such a nature that, without supplemental intervention through adult day health care, placement to a more costly institutional level of care would be likely to occur.
(h) This section shall only be implemented to the extent permitted by federal law.
(i) Notwithstanding Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code, the department may implement the provisions of this section by means of all-county letters, provider bulletins, or similar instructions without taking further regulatory action.
(j) Upon the date of execution of the declaration described under subdivision (g) of Section 14525.1, this section shall become operative and Section 14526.1 shall become inoperative and on that date is repealed.