Ever had a “funny” ICD-10 code protect a patient’s continuity of care? In 2023 I re-reviewed an appeal and the addition of Z91.120 (intentional underdosing due to financial hardship) clarified adherence and we approved the therapy the same day; what uncommon but legitimate codes have truly changed your determination?
Used Z59.01 (sheltered homelessness) to overturn a ‘nonadherence’ denial on basal insulin in late 2023 — no fridge access; we flipped the PA to urgent once the code plus a social work note were in the chart. ‘approved the therapy the same day; what uncommon but legitimate codes have’ Agree on the timing — only moves for us with documentation dated <30 days. We’ve also seen Z59.41 (food insecurity) justify waiving GLP-1 step edits when the nutrition barrier is clearly documented.