1. 2021 ICD-10-CM Index
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2. 'H' Terms
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3. Index Terms Starting With 'H' (Hydronephrosis)

Index Terms Starting With 'H' (Hydronephrosis)

• Hydronephrosis (atrophic) (early) (functionless) (intermittent) (primary) (secondary) N13.30

  ICD-10-CM Diagnosis Code N13.30

  Unspecified hydronephrosis

  2016 2017 2018 2019 2020 2021 Billable/Specific Code

  • congenital Q62.0
    ICD-10-CM Diagnosis Code Q62.0

    Congenital hydronephrosis

    2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
    • due to acquired occlusion of ureteropelvic junction N13.0
      ICD-10-CM Diagnosis Code N13.0

      Hydronephrosis with ureteropelvic junction obstruction

      2017 - New Code 2018 2019 2020 2021 Billable/Specific Code

      Applicable To

      • Hydronephrosis due to acquired occlusion of ureteropelvic junction

      Type 2 Excludes

      • Hydronephrosis with ureteropelvic junction obstruction due to calculus (N13.2)
  • specified type NEC N13.39
    ICD-10-CM Diagnosis Code N13.39

    Other hydronephrosis

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • tuberculous A18.11
    ICD-10-CM Diagnosis Code A18.11

    Tuberculosis of kidney and ureter

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • with
    • infection N13.6
      ICD-10-CM Diagnosis Code N13.6

      Pyonephrosis

      2016 2017 2018 2019 2020 2021 Billable/Specific Code

      Applicable To

      • Conditions in N13.0-N13.5 with infection
      • Obstructive uropathy with infection

      Use Additional

      • code (B95-B97), to identify infectious agent.
    • obstruction (by) (of)
      • renal calculus N13.2
        ICD-10-CM Diagnosis Code N13.2

        Hydronephrosis with renal and ureteral calculous obstruction

        2016 2017 2018 2019 2020 2021 Billable/Specific Code

        Type 1 Excludes

        • Hydronephrosis with renal and ureteral calculous obstruction with infection (N13.6)
        • with infection N13.6
          ICD-10-CM Diagnosis Code N13.6

          Pyonephrosis

          2016 2017 2018 2019 2020 2021 Billable/Specific Code

          Applicable To

          • Conditions in N13.0-N13.5 with infection
          • Obstructive uropathy with infection

          Use Additional

          • code (B95-B97), to identify infectious agent.
      • ureteral NEC N13.1
        ICD-10-CM Diagnosis Code N13.1

        Hydronephrosis with ureteral stricture, not elsewhere classified

        2016 2017 2018 2019 2020 2021 Billable/Specific Code

        Type 1 Excludes

        • Hydronephrosis with ureteral stricture with infection (N13.6)
        • calculus N13.2
          ICD-10-CM Diagnosis Code N13.2

          Hydronephrosis with renal and ureteral calculous obstruction

          2016 2017 2018 2019 2020 2021 Billable/Specific Code

          Type 1 Excludes

          • Hydronephrosis with renal and ureteral calculous obstruction with infection (N13.6)
          • with infection N13.6
            ICD-10-CM Diagnosis Code N13.6

            Pyonephrosis

            2016 2017 2018 2019 2020 2021 Billable/Specific Code

            Applicable To

            • Conditions in N13.0-N13.5 with infection
            • Obstructive uropathy with infection

            Use Additional

            • code (B95-B97), to identify infectious agent.
        • with infection N13.6
          ICD-10-CM Diagnosis Code N13.6

          Pyonephrosis

          2016 2017 2018 2019 2020 2021 Billable/Specific Code

          Applicable To

          • Conditions in N13.0-N13.5 with infection
          • Obstructive uropathy with infection

          Use Additional

          • code (B95-B97), to identify infectious agent.
      • ureteropelvic junction (congenital) Q62.11
        ICD-10-CM Diagnosis Code Q62.11

        Congenital occlusion of ureteropelvic junction

        2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
        • acquired N13.0
          ICD-10-CM Diagnosis Code N13.0

          Hydronephrosis with ureteropelvic junction obstruction

          2017 - New Code 2018 2019 2020 2021 Billable/Specific Code

          Applicable To

          • Hydronephrosis due to acquired occlusion of ureteropelvic junction

          Type 2 Excludes

          • Hydronephrosis with ureteropelvic junction obstruction due to calculus (N13.2)
          • with infection N13.6
            ICD-10-CM Diagnosis Code N13.6

            Pyonephrosis

            2016 2017 2018 2019 2020 2021 Billable/Specific Code

            Applicable To

            • Conditions in N13.0-N13.5 with infection
            • Obstructive uropathy with infection

            Use Additional

            • code (B95-B97), to identify infectious agent.
    • ureteral stricture NEC N13.1
      ICD-10-CM Diagnosis Code N13.1

      Hydronephrosis with ureteral stricture, not elsewhere classified

      2016 2017 2018 2019 2020 2021 Billable/Specific Code

      Type 1 Excludes

      • Hydronephrosis with ureteral stricture with infection (N13.6)
      • with infection N13.6
        ICD-10-CM Diagnosis Code N13.6

        Pyonephrosis

        2016 2017 2018 2019 2020 2021 Billable/Specific Code

        Applicable To

        • Conditions in N13.0-N13.5 with infection
        • Obstructive uropathy with infection

        Use Additional

        • code (B95-B97), to identify infectious agent.