Last month we proceeded with our series which dives into critical elements of PDPM by looking at ICD-10 coding. Due to updates provided by CMS we will take one more look at ICD-10 processes for PDPM.
During the open door forum on 11/29/2018, CMS validated information on the PDPM webpage indicating a new MDS item set will be active on October 1, 2019 which will guide the clinical category mapping for the resident. According to CMS’ training materials, new item set I0020B “What is the main reason this person is being admitted to the SNF?” allows for the primary SNF diagnosis to be entered when the response to I0020 “Indicate the resident’s primary medical condition category” is identified as 01-13. The training also provides detailed information about the new items for recording the patient’s surgical history using J2100-J5000. (As of 11/29/2018 CMS notes an error on the PDPM webpage resource New MDS Items which records I0020 as I0200).
It’s important to recognize that although this new item set replaces 18000A as the primary diagnosis mapping line, the codes entered in I8000 and identified throughout section I still require critical thinking and accuracy to ensure accurate reimbursement as these areas contribute directly to SLP comorbidities and conditions, nursing conditions and the non-therapy ancillary comorbidity score.