Serum creatinine elevations in the ambulatory setting frequently occur during antihypertensive treatment and complicate clinical management, but few tools are available to distinguish whether kidney function will recover in this setting. This study evaluated whether urine biomarkers of glomerular and tubular health are associated with subsequent recovery of estimated glomerular filtration rate (eGFR) after acute kidney injury (AKI) has occurred in the ambulatory setting during blood pressure (BP) treatment.