Home Health & Hospice Week

Industry Notes:

New Principal Diagnosis Coding Edits To Hit Claims System In April

Get ready for new diagnosis coding-related edits to hit your claims starting in April.

Old way: Under current data validity edits, “only a principal diagnosis not assigned to a clinical group causes HH claims to be returned to the provider,” the Centers for Medicare & Medicaid Services says in a new MLN Matters article. “Other principal diagnosis code errors aren’t returned to the provider. In some cases, this causes processing problems,” CMS reports in MM12924.

New way: “New edits will identify various error con­ditions helpful to providers in improving claims accuracy. If the diagnosis coding issues are identified, CMS returns the claim to the provider for correction,” the article says.

See the six messages you may receive in such circumstances in the article at www.cms.gov/files/document/mm12924-home-health-claims-new-grouper-edits.pdf. For example, “Primary diagnosis identified as a code first code with condition present” is one of the new messages.

Change Request 12924 also fixes a problem with erroneous transfer Notices of Admission (NOAs), the article explains.

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