N25.8 Other disorders resulting from impaired renal tubular functionNon-billable header with 2 child codes.
N25.81 Secondary hyperparathyroidism of renal originN25.89 Other disorders resulting from impaired renal tubular functionN25 Disorders resulting from impaired renal tubular functionN25.0 Renal osteodystrophyN25.1 Nephrogenic diabetes insipidusN25.8 Other disorders resulting from impaired renal tubular function (this code)N25.81 Secondary hyperparathyroidism of renal originN25.89 Other disorders resulting from impaired renal tubular functionN25.9 Disorder resulting from impaired renal tubular function, unspecified