Other specified congenital malformations of kidney

This code signifies a congenital anomaly of the kidney that does not fit into more specific categories of renal malformation. It encompasses a range of developmental abnormalities affecting the kidney's structure or formation that are present at birth, excluding conditions like agenesis, hypoplasia, dysplasia, or fusion anomalies.

This code is appropriate when documentation specifies a congenital kidney malformation that is not otherwise classified by a more precise ICD-10-CM code. Examples include congenital renal cysts not meeting criteria for polycystic kidney disease, or other rare, distinctly described structural defects. Documentation should clearly state the congenital nature and specific type of malformation.

• Ensure the documentation explicitly states "congenital" and describes a specific renal malformation not covered by more granular codes (e.g., Q60.x, Q61.x, Q62.x).
• Avoid using this code if a more specific congenital renal anomaly code is available and supported by the clinical record.
• Do not use for acquired kidney conditions or unspecified kidney disorders; these require different code assignments.