icd 10 glp 1 use HCGTV: Webinar Snippet - 2026 Q1 ICD-10 Updates GLP-1 Trends

Coverage will likely remain uneven across states for the foreseeable future

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Complication Sequencing When obesity is the reason for the encounter (e.g., obesity management, bariatric consult), E66.xx is the principal/first-listed diagnosis

Lack of Medical Necessity: Document A1C levels, prior medication failures, and the clinical rationale for prescribing Ozempic

Nutritional deficiencies post-bariatric surgery (E55.9 vitamin D, D50.0 IDA) are coded as separate diagnoses when documented

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