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F-Tag F637

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§483.20(b)(2)(ii) Within 14 days after the facility determines, or should have determined,

Jurisdiction: CM Agency: Centers for Medicare & Medicaid Services
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Plain-English summary

This regulation requires nursing facilities to complete a comprehensive Significant Change in Status Assessment (SCSA) using the CMS-specified Resident Assessment Instrument (RAI/MDS) within 14 calendar days after the interdisciplinary team determines a resident has experienced a significant change in physical or mental condition. A significant change is defined as a major decline or improvement affecting more than one area of health status that requires interdisciplinary review or care plan revision. Facilities must document the determination date in the medical record and ensure the RN Assessment Coordinator signs the MDS within the required timeframe.

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Regulation text
F637
(Rev. 229; Issued: 04-25-25; Effective: 04-25-25; Implementation: 04-28-25) 
 
§483.20(b)(2)(ii) Within 14 days after the facility determines, or should have determined, 
that there has been a significant change in the resident’s physical or mental condition. (For 
purpose of this section, a “significant change” means a major decline or improvement in 
the resident’s status that will not normally resolve itself without further intervention by 
staff or by implementing standard disease-related clinical interventions, that has an impact 
on more than one area of the resident’s health status, and requires interdisciplinary review 
or revision of the care plan, or both.) 
 
INTENT 
 
To ensure that each resident who experiences a significant change in status is comprehensively 
assessed using the CMS-specified Resident Assessment Instrument (RAI) process. 
 
DEFINITIONS 
 
“Significant Change” refers to a major decline or improvement in a resident’s status that 1) will 
not normally resolve itself without intervention by staff or by implementing standard disease-
related clinical interventions; the decline is not considered “self-limiting” (NOTE: Self-limiting 
is when the condition will normally resolve itself without further intervention or by staff 
implementing standard clinical interventions to resolve the condition.); 2) impacts more than one 
area of the resident’s health status; and 3) requires interdisciplinary review and/or revision of the 
care plan. This does not change the facility’s requirement to immediately consult with a 
resident’s physician of changes as required under 42 CFR §483.10(i)(14), F580. 
 
“Significant Change in Status Assessment (SCSA)” refers to a comprehensive assessment that 
must be completed when the Interdisciplinary Team (IDT) has determined that a resident meets 
the significant change guidelines for either major improvement or decline. 
 
“Assessment Reference Date (ARD)” refers to the specific end point for the look-back periods 
in the Minimum Data Set (MDS) assessment process. This look-back period is also called the 
observation or assessment period. 
 
GUIDANCE 
 
A SCSA including Care Area Assessments (CAAs) must be completed within 14 days after a 
determination has been made that a significant change in the resident’s status from baseline 
occurred. This may be determined by comparison of the resident’s current status to the most 
recent comprehensive assessment and most recent Quarterly assessment, and the resident’s 
condition is not expected to return to baseline within 2 weeks. A SCSA is appropriate if there 
are either two or more MDS areas of decline or two or more MDS areas of improvement or if the 
IDT determines that the resident would benefit from the SCSA assessment and subsequent care 
plan revision. The facility should document in the medical record when the determination is 
made that the resident meets the criteria for a Significant Change in Status Assessment. 
 
A Significant Change in Status MDS is required when: 
 
• A resident enrolls in a hospice program; or 
 
• A resident changes hospice providers and remains in the facility; or 
 
• A resident receiving hospice services discontinues those services; or 
 
• A resident experiences a consistent pattern of changes, with either two or more areas of 
decline or two or more areas of improvement, from baseline (as indicated by comparison 
of the resident’s current status to the most recent CMS-required MDS). 
 
Examples of Decline include, but are not limited to: 
 
• Resident’s decision-making ability has changed; 
 
• Presence of a resident mood item not previously reported by the resident or staff and/or 
an increase in the symptom frequency, e.g., increase in the number of areas where 
behavioral symptoms are coded as being present and/or the frequency of a symptom 
increases for items in Section E Behavior; 
 
• Changes in frequency or severity of behavioral symptoms of dementia that indicate 
progression of the disease process since last assessment; 
 
• Any decline in an ADL physical functioning area (at least 1) where a resident is newly 
coded as partial/moderate assist, substantial/maximal assistance, dependent, resident 
refused, or not attempted since last assessment and does not reflect normal fluctuations in 
that individual’s functioning; 
 
• Resident’s incontinence pattern changes or there was placement of an indwelling 
catheter; 
 
• Emergence of unplanned weight loss problem (5% change in 30 days or 10% change in 
180 days). 
 
• Emergence of a new pressure ulcer at Stage 2 or higher, a new unstageable pressure 
ulcer/injury, a new deep tissue injury or worsening in pressure ulcer status; 
 
• Resident begins to use a restraint of any type, when it was not used before; 
 
• Emergence of a condition/disease in which a resident is judged to be unstable. 
 
Examples of Improvement include, but are not limited to: 
 
• Any improvement in ADL physical functioning area (at least 1) where a resident is newly 
coded as Independent, Setup or clean-up assistance, or Supervision or touching assistance 
since last assessment and does not reflect normal fluctuations in that individual’s 
functioning; 
 
• Decrease in the number of areas where behavioral symptoms are coded as being present 
and/or the frequency of a symptom decreases; 
 
• Resident’s decision making ability improves; 
 
• Resident’s incontinence pattern improves; 
 
If there is only one change, the resident may still benefit from a SCSA as determined by the IDT or 
as initiated by the resident based on changes in the care plan. It is important to remember that each 
resident’s situation is unique. The facility must document a rationale, in the resident’s medical 
record, for completing a SCSA that does not meet the criteria for completion. 
 
The facility may not complete a SCSA until after a Comprehensive Admission assessment has 
been completed. 
 
A Significant Change in Status MDS is considered timely when: 
 
• The RN Assessment Coordinator signs the MDS as complete at section Z0500B & 
V0200B2 by the 14
th calendar day after the determination that a significant change has 
occurred (determination date + 14 calendar days). 
 
If a SCSA MDS is completed, the next annual assessment is not due until 366 days after the 
ARD of the significant change in status assessment. 
 
NOTE: For information on assessment scheduling for the MDS, see Chapter 2 of the Long- 
Term Care Facility Resident Assessment Instrument 3.0 User’s Manual. Link to the LTCF RAI 
User’s Manual: 
https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/NursinghomeQualityInits/MDS30RAIManual.html. 
 
Circumstances when a change in resident status is not significant include, but are not limited to: 
 
• Short-term acute illness, such as a mild fever secondary to a cold from which the IDT 
expects the resident to fully recover. 
 
• Well-established, predictable cyclical patterns of clinical signs and symptoms associated 
with previously diagnosed conditions (e.g., depressive symptoms in a resident previously 
diagnosed with bipolar disease would not precipitate a Significant Change Assessment). 
 
• Instances in which the resident continues to make steady progress under the current 
course of care. Reassessment is required only when the condition has stabilized. 
 
• Instances in which the resident has stabilized but is expected to be discharged in the 
immediate future. The facility has engaged in discharge planning with the resident and 
family, and a comprehensive reassessment is not necessary to facilitate discharge 
planning. 
 
PROBES 
 
• Did the facility identify, in a timely manner, those residents who experienced a 
significant change in status? 
 
• Is there documentation in the medical record when the determination was made that the 
resident met the criteria for a Significant Change in Status Assessment? 
 
• Did the facility reassess residents who had a significant change in status, using the CMS-
specified RAI, within 14 days after determining the change was significant?