Diagnosis Code: 591

Short Description: Hydronephrosis

Long Description: Hydronephrosis

Code Classification:

• Diseases of the genitourinary system (580–629)
  • Other diseases of urinary system (590-599)
    • 591 Hydronephrosis
      • 591 Hydronephrosis

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 591 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Atrophy, atrophic
  • hydronephrosis 591
  • kidney (senile) (see also Sclerosis, renal) 587
    • hydronephrotic 591

• Contraction, contracture, contracted
  • kidney (granular) (secondary) (see also Sclerosis, renal) 587
    • hydronephritic 591

• Cyst (mucus) (retention) (serous) (simple)
  • kidney (congenital) 753.10
    • calyceal (see also Hydronephrosis) 591
    • pyelogenic (see also Hydronephrosis) 591

• Hydrocalycosis (see also Hydronephrosis) 591
  • congenital 753.29

• Hydrocalyx (see also Hydronephrosis) 591

• Hydronephrosis 591
  • atrophic 591
  • congenital 753.29
  • due to S. hematobium 120.0
  • early 591
  • functionless (infected) 591
  • infected 591
  • intermittent 591
  • primary 591
  • secondary 591
  • tuberculous (see also Tuberculosis) 016.0

• Hydroureteronephrosis (see also Hydronephrosis) 591

• Infection, infected, infective (opportunistic) 136.9
  • hydronephrosis 591

• Lymphoma (malignant) (M9590/3) 202.8
  • non-Hodgkin's type NEC (M9591/3) 202.8

• Pelvioectasis 591

• Pyelohydronephrosis 591

Crosswalk Information

The code 591 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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