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OASIS · CMS Q&As

M1740: CMS OASIS Q&As

6 questions CMS has answered, quoted whole from the CMS OASIS Q&As.

CMS OASIS Q&As · March 2026
M1740 Q124.5.5Category 4b - OASIS Data Items

M1740. If a patient is alert and oriented, but decides not to use their cane because they think they don’t need it (they are unsafe without it) or they decide they aren’t going to take their diuretic because they are going to the doctor and don’t want to have any accident, would you select Response 2 - Impaired decision-making?

The intent of M1740, Cognitive, Behavioral, and Psychiatric Symptoms, is to capture specific behaviors that are a result of significant neurological, cognitive, behavioral, developmental or psychiatric limitations or conditions. It is not the intent of M1740 to report nonadherence or risky choices made by cognitively intact patients who are free of the aforementioned conditions. The assessing clinician will have to determine if the patient has a disorder that is causing their non-adherence or is the patient making a choice not to comply completely with physician's orders, cognizant of the implications of that choice.

[Q&A EDITED 10/23; EDITED 05/22; EDITED 06/14; ADDED 01/12; Previously CMS OCCB Q&A 01/11 Q13]

M1740 Q124.5.5.1Category 4b - OASIS Data Items

M1740. Would "hoarding" be considered disruptive behavior triggering a "yes" response on M1740 - Cognitive, Behavioral, and Psychiatric Symptoms?

M1740 - Cognitive, Behavioral, and Psychiatric Symptoms identifies specific behaviors associated with significant neurological, developmental, behavioral, or psychiatric disorders that are demonstrated at least once a week. If a patient had a diagnosis, such as hoarding disorder, and the clinician determined the associated behaviors resulted in concern for the patient and/or caregiver's safety or wellbeing, then it would meet the intent of M1740. In such a case, the assessing clinician may determine that the hoarding behaviors meet the intent of Response 2 - Impaired decision-making: failure to perform usual ADLs or IADLs, inability to appropriately stop activities, jeopardizes safety through actions and/or Response 5 - Disruptive, infantile, or socially inappropriate behavior (excludes verbal actions).

[Q&A EDITED 10/23; EDITED 05/22; ADDED 04/15; Previously CMS Qtrly Q&A 01/15 Q7]

M1740 Q124.5.6Category 4b - OASIS Data Items

M1740. When reporting on the behaviors to be considered for M1740 Cognitive, Behavioral, and Psychiatric Symptoms, what time period should we consider? Does it include the recent past, if so, please define what is officially considered “recent” past.

The time period under consideration for M1740 - Cognitive, Behavioral, and Psychiatric Symptoms that are demonstrated at least once a week, is defined in the wording of the item - "at least once a week". The phrase "at least once a week" means that a behavior was demonstrated multiple times in the recent, relevant past and the frequency of the occurrence was at least one time a week prior to and including the day of assessment. The assessing clinician will determine "recent, relevant past" based on the patient/caregiver interview, referral information, assessment findings, diagnoses and recent history of medical treatment and its effectiveness.

[Q&A EDITED 10/23; ADDED 01/12; Previously CMS OCCB Q&A 04/11 Q8]

M1740 Q124.6Category 4b - OASIS Data Items

M1740 & M1745. Is M1745 - Frequency of Disruptive Behavior Symptoms, only based on disruptive behavior: physical, verbal or other disruptive/dangerous symptoms? Or is this item based on what we answer with M1740 - Cognitive, Behavioral, and Psychiatric Symptoms?

M1740 - Cognitive, Behavioral, and Psychiatric Symptoms, and M1745 - Frequency of Disruptive Behavior Symptoms are not directly linked to one another. There may be behaviors reported in M1740 that are not reported in M1745 and vice versa. For example, a patient may express excessive profanity or sexual references that cause considerable stress to the caregivers and be reported in M1740, but in the clinician's judgment, the behavior does not jeopardize the safety and well-being of the patient or caregiver, therefore is not reported in M1745. Answer each question individually. M1740 contains a list of specific behaviors associated with significant neurological, developmental, behavioral or psychiatric disorders and asks if they are demonstrated by the patient at least once a week. M1745 is not reporting on a specific list of behaviors, but rather any behaviors that are disruptive or dangerous to the patient or the caregivers.

[Q&A EDITED 10/23; EDITED 05/22; ADDED 01/11; Previously CMS OCCB Q&A 07/10 Q11]

M1740 Q124.7Category 4b - OASIS Data Items

M1740 & M1745. When completing M1740 - Cognitive, Behavioral, and Psychiatric Symptoms and M1745 - Frequency of Disruptive Behavior Symptoms, do we have to take into consideration if the patient has a fulltime caregiver to watch over them, or do we address it without including the caregiver's presence?

The environment in which the patient lives and the skills of the caregiver may impact the scoring of M1740 - Cognitive, Behavioral, and Psychiatric Symptoms, and M1745 Frequency of Disruptive Behavior Symptoms. For example, if a patient has dementia, they may exhibit a number of behaviors listed in M1740 but may not be reported in the OASIS item if they live in a setting specifically designed to care for patients with dementia. The same would be true for M1745. Look to the descriptors for the behaviors that are reportable for both M1740 and M1745 to determine if the behavior would be reportable.

[Q&A EDITED 10/23; ADDED 01/11; Previously CMS OCCB Q&A 07/10 Q12]

M1740 Q124.8Category 4b - OASIS Data Items

M1740 & M1745. A question continues to be raised when discussing the two behavioral M items: M1740 - Cognitive, Behavioral and Psychiatric Symptoms, and M1745 - Frequency of Disruptive Behavior Symptoms. In the guidance, it is noted that these behaviors should be associated with a "disorder". Must this disorder be an actual diagnosis, or simply the assessing clinician's observation of symptoms that may be associated with a diagnosis?

The behaviors identified for the purpose of responding to M1740 - Cognitive, Behavioral, and Psychiatric Symptoms and M1745 - Frequency of Disruptive Behavior Symptoms could be determined to be associated with a significant neurological, behavioral or psychiatric disorder either by diagnosis and/or in the assessing clinician’s clinical judgment.

[Q&A EDITED 10/23; EDITED 05/22; ADDED 10/16; Previously CMS Qtrly Q&A 10/15 Q2]

Source: CMS OASIS Q&As: Category 4 - OASIS Data Set: Forms and Items (March 2026), text extracted from the PDF with pdftotext, retrieved 2026-10-09. Works of the US Government are in the public domain.

Every CMS OASIS Q&ACategory 4a - General Questions

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