GB55.Z

ICD-11 MMS 2026-01

Chronic tubulo-interstitial nephritis, unspecified

Exclusions from above levels

  • GB70 – calculous pyelonephritis (NFAD)
  • 4A43.2Y – Sjögren syndrome with renal tubulo-interstitial disorders
  • 4B22 – Renal tubulo-interstitial disorders in simple cryoglobulinaemia
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  • 5C60.1 – Renal tubulo-interstitial disorders in cystinosis
  • GB82 – Autosomal dominant tubulointerstitial disease
  • GB90.Y – pyeloureteritis cystica
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • GB55.0 – Balkan nephropathy
  • GB55.1 – Nephropathy induced by heavy metals
  • GB55.2 – Chronic urate nephropathy
  • GB55.Y – Other specified chronic tubulo-interstitial nephritis

Foundation entity

Chronic tubulo-interstitial nephritis – http://id.who.int/icd/entity/1935203065

Allowed postcoordination axes

Part of: GB55: Chronic tubulo-interstitial nephritis › 16: Diseases of the genitourinary system