Inaccurate MDS Coding of Antidepressant Use
Summary
The facility failed to ensure that a resident’s Quarterly MDS assessment accurately reflected the use of antidepressant medications. The resident, admitted with diagnoses including Alzheimer’s disease, anxiety, delusional disorder, major depressive disorder, hypertension, hyperlipidemia, and osteoarthritis, was receiving multiple antidepressants according to the medication administration record. The MAR for the look-back period showed daily administration of Mirtazapine 15 mg at bedtime for sadness related to depressive disorders, Trazodone 50 mg (1.5 tablets) at bedtime for sleeplessness related to depression, and Zoloft 100 mg once daily for sadness related to depressive disorders, all with start dates in the prior year. Despite this, the Quarterly MDS assessment dated 02/25/2026 was coded in Section N0415 as the resident not receiving an antidepressant. The MDS Coordinator, who completed the assessment, acknowledged during interview that the resident did receive three antidepressant medications and stated that the incorrect coding was due to an error in data input, despite having documentation indicating antidepressant use and using the RAI 3.0 User’s Manual as her tool. The DON confirmed that the resident received antidepressant medications and should have been coded as such on the MDS, and stated that the MDS Coordinator is responsible for ensuring the accuracy of MDS assessments. The Administrator also stated that MDS accuracy is important to ensure residents’ needs are accurately reported.
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