Diagnosis Codes Index - 589 Small kidney of unknown cause
ICD-9 Index
Diseases of the genitourinary system (580–629)
Nephritis, nephrotic syndrome, and nephrosis (580-589)
- 589.0 - Unilateral small kidney
- 589.1 - Bilateral small kidneys
- 589.9 - Small kidney NOS
589 Small kidney of unknown cause