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N11 - Chronic tubulo-interstitial nephritis


The ICD 10 Code for Chronic tubulo-interstitial nephritis is listed as N11.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: N11
Description: Chronic tubulo-interstitial nephritis
  • Includes: chronic infectious interstitial nephritis
  • chronic pyelitis
  • chronic pyelonephritis
  • Use additional code (B95-B97) to identify infectious agent
Chapter Diseases of the genitourinary system (N00-N99)
ICD-10-CM Children (deeper level / typically more specific) of N11:
N11.0 - Nonobstructive reflux-associated chronic pyelonephritis
N11.1 - Chronic obstructive pyelonephritis
N11.8 - Other chronic tubulo-interstitial nephritis
N11.9 - Chronic tubulo-interstitial nephritis, unspecified