Excludes2

  • disorders of kidney and ureter with urolithiasis (N20-N23)
  1. N25 Disorders resulting from impaired renal tubular function

    1. N25.0 Renal osteodystrophy

      Inclusion term(s):

      • Azotemic osteodystrophy
      • Phosphate-losing tubular disorders
      • Renal rickets
      • Renal short stature
    2. N25.1 Nephrogenic diabetes insipidus

    3. N25.8 Other disorders resulting from impaired renal tubular function

      1. N25.81 Secondary hyperparathyroidism of renal origin

      2. N25.89 Other disorders resulting from impaired renal tubular function

        Inclusion term(s):

        • Hypokalemic nephropathy
        • Lightwood-Albright syndrome
        • Renal tubular acidosis NOS
    4. N25.9 Disorder resulting from impaired renal tubular function, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.