ICD-10-CM > Q00-QA0 > Q60-Q64 > Q61 > Q61.4 Q61.4 Renal dysplasia Billable/Specific Copy Code Copy Description Applicable To Multicystic dysplastic kidneyMulticystic kidney (development)Multicystic kidney diseaseMulticystic renal dysplasia Type 1 Excludes polycystic kidney disease (Q61.11-Q61.3)