N27 SMALL KIDNEY OF UNKNOWN CAUSE

Code Information

• Diagnosis Code: N27
• Short Description: Small kidney of unknown cause
• Long Description: Small kidney of unknown cause
• Code Version: 2025 ICD-10-CM

The code N27 is NOT VALID for claim submission

Code Classification

• Diseases of the genitourinary system (N00–N99)
  • Other disorders of kidney and ureter (N25-N29)
    • Small kidney of unknown cause (N27)