Inaccurate MDS Coding for Weight Loss and Psychiatric Diagnosis
Summary
The facility failed to ensure that Minimum Data Set (MDS) assessments were accurately coded for resident status for 2 of 32 residents reviewed. For one resident, the medical record showed a weight of 214.0 lbs on 12/9/24 and 181.6 lbs on 6/8/25, reflecting a 32.4 lb, 15.14% weight loss over 6 months. However, the 8/17/25 MDS coded Section K0300, Weight Loss, as no despite the documented significant loss. During interview, the MDS Coordinator stated she did not look at alerts on her dashboard and said the dietician completed that section, while the Registered Dietician confirmed the weight loss was significant and stated the MDS should have been coded as yes. For another resident, the record showed diagnoses of anxiety and unspecified psychosis, and the resident was prescribed Risperdal specifically for schizophrenia even though the clinical record did not verify a schizophrenia diagnosis to support that indication. Review of MDS assessments showed schizophrenia was coded on 12/03/24, then not coded on 05/25/25, 08/21/25, 09/09/25, and 12/13/25, with psychotic disorder captured on the last assessment. The MDS Coordinator stated the resident had been admitted with schizophrenia and explained that corporate office directed staff to inactivate schizophrenia diagnoses due to a CMS memo until new evaluations were completed. Psychiatric notes from January 2025 through November 2025 showed inconsistent documentation of schizophrenia and psychosis. An initial psychiatric assessment documented schizophrenia, later follow-up notes excluded schizophrenia from ICD codes while continuing to reference Risperdal for schizophrenia, and later notes changed the indication for Risperdal from schizophrenia to unspecified psychosis. The DON was informed that the resident's active diagnoses were not accurately coded on the MDS and validated the findings.
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