Tubulo-interstitial nephritis, not specified as acute or chronic N12- >

Applicable To
  • Interstitial nephritis NOS
  • Pyelitis NOS
  • Pyelonephritis NOS
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as N12. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • calculous pyelonephritis (
    ICD-10-CM Diagnosis Code N20.9

    Urinary calculus, unspecified

      2016 2017 2018 Billable/Specific Code
Clinical Information