F0641 F641: Ensure each resident receives an accurate assessment.
D

Inaccurate MDS Coding of Unsupported Psychosis Diagnosis

Montebello Care CenterMontebello, California Survey Completed on 05-15-2026

Summary

The facility failed to ensure an accurate MDS for one resident by coding a diagnosis of psychosis that was not supported by the resident’s medical record. Resident 32 was admitted and re-admitted with diagnoses including dementia, depressive disorder, and muscle weakness. In the quarterly MDS, the resident was documented as having moderately impaired cognitive skills for daily decision making, being independent with eating, requiring setup or clean-up assistance with oral and personal hygiene, partial/moderate assistance with toileting hygiene and upper body dressing, and substantial/maximal assistance with showering, lower body dressing, and putting on/taking off footwear. During record review and interviews, RN 1 verified that psychosis was listed on the MDS but was not part of the resident’s admission diagnoses and was not supported by other documentation, including recent psychiatric consult notes. RN 1 stated she did not know why psychosis was coded on the MDS. The MDS Assistant also verified that psychosis should not have been coded because the resident had no active diagnosis of psychosis, was not receiving medication for psychosis, and had no care plan related to psychosis. The facility policy stated that MDS information must reflect the resident’s status during the look-back period and that the person completing the MDS must certify the accuracy of that portion of the assessment.

Penalty

No penalty information released
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The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.

Resources

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Inaccurate MDS Assessments for Medication Use and Diagnoses
E
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

A facility failed to ensure MDS assessments accurately reflected resident status for several residents. One resident’s admission MDS listed insulin injections even though she received liraglutide, while two other residents’ MDSs omitted antidepressant, opioid, and scheduled pain medication use despite active orders and MAR documentation. Another resident’s quarterly MDS failed to include respiratory failure as an active dx even though the record, orders, and resident interview confirmed the condition and oxygen use.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Inaccurate Resident Assessments
D
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

Inaccurate resident assessments were identified for multiple residents when MDS coding did not match the clinical record, observations, or staff statements. One resident was coded as having a restraint-related chair device despite no restraints being observed or ordered, another was coded as not receiving antibiotics despite MAR documentation of mupirocin use, and two other residents had missing or incorrect MDS entries for diagnoses, ROM status, and skin/wound conditions based on admission records, physician notes, wound care documentation, and staff interviews.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Inaccurate MDS Coding for Weight Loss and Active Diagnoses
D
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

Inaccurate MDS coding affected two residents. One resident had significant weight loss documented in the EHR, but the quarterly MDS did not reflect the loss as required. Another resident with lung cancer and metastatic disease had an admission MDS that omitted active cancer diagnoses from section I. The MDS/LPN acknowledged the missing diagnosis, and the DON stated MDS assessments were expected to be coded accurately.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Inaccurate MDS Assessments for Oxygen Use, Depression, and Range of Motion
D
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

A facility failed to ensure MDS assessments accurately reflected resident status for multiple residents. One resident’s oxygen use was not captured in Section O despite PRN O2 orders and repeated oxygen saturation documentation, another resident’s MDS omitted oxygen use despite progress notes and an O2 order, a third resident’s MDS omitted depression despite a citalopram order, and a fourth resident’s MDS coded no ROM impairment even though PT identified quadriplegia with limitations in all extremities.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Inaccurate MDS Weight Loss Coding
D
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

A resident’s quarterly MDS incorrectly coded significant weight loss even though his documented weights did not show 5% loss in 1 month or 10% loss in 6 months. The MDS RN said she based the coding on weight fluctuations and medication changes rather than actual loss during the look-back period, and the resident’s care plan continued to reflect significant unplanned weight loss, poor intake, and anxiety.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
Inaccurate MDS Coding for Diabetes Medications
D
F0641 F641: Ensure each resident receives an accurate assessment.
Short Summary

Inaccurate MDS coding was found for two residents whose diabetes meds were non-insulin injectables. One resident with ESRD and diabetes had Ozempic ordered, and another resident with CKD and diabetes had Mounjaro ordered, but both MDS assessments incorrectly coded insulin use and hypoglycemic drug class use. The MDS coordinator acknowledged the coding error but did not update the assessments after learning of the inaccuracy.

No penalty information released
tooltip icon
The penalty, as released by CMS, applies to the entire inspection this citation is part of, covering all citations and f-tags issued, not just this specific f-tag. For the complete original report, please refer to the 'Details' section.
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