Autosomal dominant tubulointerstitial kidney disease
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Synopsis

A rare autosomal dominant disorder characterized by progressive renal impairment with bland urine sediment. Medullary cysts may be seen on ultrasound but are more commonly not present.
Codes
ICD10CM:
Q61.5 – Medullary cystic kidney
SNOMEDCT:
204957003 – Medullary cystic disease
Q61.5 – Medullary cystic kidney
SNOMEDCT:
204957003 – Medullary cystic disease
Differential Diagnosis & Pitfalls
Differential diagnoses of cystic kidney disease and bland urinary sediment in childhood:
- Renal dysplasia
- Urinary tract obstruction
- Autosomal dominant tubulointerstitial kidney disease
- Early-onset autosomal dominant polycystic kidney disease
- Autosomal recessive polycystic kidney disease
- Uromodulin kidney disease
- Autosomal dominant tubulointerstitial kidney disease due to REN mutation (previously known as familial juvenile hyperuricemic nephropathy type 2)
- Mucin-1 kidney disease
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Last Updated:01/11/2022