• Pyelonephritis - see also Nephritis, tubulo-interstitial

    • acute N10
      ICD-10-CM Diagnosis Code N10

      Acute pyelonephritis

        2016 2017 - Revised Code 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Acute infectious interstitial nephritis
      • Acute pyelitis
      • Acute tubulo-interstitial nephritis
      • Hemoglobin nephrosis
      • Myoglobin nephrosis
      Use Additional
      • code (B95-B97), to identify infectious agent.
    • calculous
      • with hydronephrosis N13.6
        ICD-10-CM Diagnosis Code N13.6

        Pyonephrosis

          2016 2017 2018 2019 2020 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.
    • chronic N11.9
      ICD-10-CM Diagnosis Code N11.9

      Chronic tubulo-interstitial nephritis, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Chronic interstitial nephritis NOS
      • Chronic pyelitis NOS
      • Chronic pyelonephritis NOS
      • associated with ureteral obstruction or stricture N11.1
        ICD-10-CM Diagnosis Code N11.1

        Chronic obstructive pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Pyelonephritis (chronic) associated with anomaly of pelviureteric junction
        • Pyelonephritis (chronic) associated with anomaly of pyeloureteric junction
        • Pyelonephritis (chronic) associated with crossing of vessel
        • Pyelonephritis (chronic) associated with kinking of ureter
        • Pyelonephritis (chronic) associated with obstruction of ureter
        • Pyelonephritis (chronic) associated with stricture of pelviureteric junction
        • Pyelonephritis (chronic) associated with stricture of ureter
        Type 1 Excludes
        • calculous pyelonephritis (N20.9)
        • obstructive uropathy (N13.-)
      • nonobstructive N11.8
        ICD-10-CM Diagnosis Code N11.8

        Other chronic tubulo-interstitial nephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Nonobstructive chronic pyelonephritis NOS
        • with reflux N11.0
          (vesicoureteral)
          ICD-10-CM Diagnosis Code N11.0

          Nonobstructive reflux-associated chronic pyelonephritis

            2016 2017 2018 2019 2020 Billable/Specific Code
          Applicable To
          • Pyelonephritis (chronic) associated with (vesicoureteral) reflux
          Type 1 Excludes
          • vesicoureteral reflux NOS (N13.70)
      • obstructive N11.1
        ICD-10-CM Diagnosis Code N11.1

        Chronic obstructive pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Pyelonephritis (chronic) associated with anomaly of pelviureteric junction
        • Pyelonephritis (chronic) associated with anomaly of pyeloureteric junction
        • Pyelonephritis (chronic) associated with crossing of vessel
        • Pyelonephritis (chronic) associated with kinking of ureter
        • Pyelonephritis (chronic) associated with obstruction of ureter
        • Pyelonephritis (chronic) associated with stricture of pelviureteric junction
        • Pyelonephritis (chronic) associated with stricture of ureter
        Type 1 Excludes
        • calculous pyelonephritis (N20.9)
        • obstructive uropathy (N13.-)
      • specified NEC N11.8
        ICD-10-CM Diagnosis Code N11.8

        Other chronic tubulo-interstitial nephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Nonobstructive chronic pyelonephritis NOS
      • with calculus
        • with hydronephrosis N13.6
          ICD-10-CM Diagnosis Code N13.6

          Pyonephrosis

            2016 2017 2018 2019 2020 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.
    • in (due to)
      • brucellosis A23.9
        ICD-10-CM Diagnosis Code A23.9

        Brucellosis, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
      • cryoglobulinemia D89.1
        (mixed)
        ICD-10-CM Diagnosis Code D89.1

        Cryoglobulinemia

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Cryoglobulinemic purpura
        • Cryoglobulinemic vasculitis
        • Essential cryoglobulinemia
        • Idiopathic cryoglobulinemia
        • Mixed cryoglobulinemia
        • Primary cryoglobulinemia
        • Secondary cryoglobulinemia
      • cystinosis E72.04
        ICD-10-CM Diagnosis Code E72.04

        Cystinosis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Fanconi (-de Toni) (-Debré) syndrome with cystinosis
        Type 1 Excludes
        • Fanconi (-de Toni) (-Debré) syndrome without cystinosis (E72.09)
      • diphtheria A36.84
        ICD-10-CM Diagnosis Code A36.84

        Diphtheritic tubulo-interstitial nephropathy

          2016 2017 2018 2019 2020 Billable/Specific Code
      • glycogen storage disease E74.09
        ICD-10-CM Diagnosis Code E74.09

        Other glycogen storage disease

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Andersen disease
        • Hers disease
        • Tauri disease
        • Glycogen storage disease, types 0, IV, VI-XI
        • Liver phosphorylase deficiency
        • Muscle phosphofructokinase deficiency
      • leukemia NEC C95.9-
        ICD-10-CM Diagnosis Code C95.9-

        Leukemia, unspecified

          2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
      • lymphoma NEC C85.90
        ICD-10-CM Diagnosis Code C85.90

        Non-Hodgkin lymphoma, unspecified, unspecified site

          2016 2017 2018 2019 2020 Billable/Specific Code
      • multiple myeloma C90.0-
        ICD-10-CM Diagnosis Code C90.0-

        Multiple myeloma

          2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
        Applicable To
        • Kahler's disease
        • Medullary plasmacytoma
        • Myelomatosis
        • Plasma cell myeloma
        Type 1 Excludes
      • obstruction N11.1
        ICD-10-CM Diagnosis Code N11.1

        Chronic obstructive pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Pyelonephritis (chronic) associated with anomaly of pelviureteric junction
        • Pyelonephritis (chronic) associated with anomaly of pyeloureteric junction
        • Pyelonephritis (chronic) associated with crossing of vessel
        • Pyelonephritis (chronic) associated with kinking of ureter
        • Pyelonephritis (chronic) associated with obstruction of ureter
        • Pyelonephritis (chronic) associated with stricture of pelviureteric junction
        • Pyelonephritis (chronic) associated with stricture of ureter
        Type 1 Excludes
        • calculous pyelonephritis (N20.9)
        • obstructive uropathy (N13.-)
      • Salmonella infection A02.25
        ICD-10-CM Diagnosis Code A02.25

        Salmonella pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Salmonella tubulo-interstitial nephropathy
      • sarcoidosis D86.84
        ICD-10-CM Diagnosis Code D86.84

        Sarcoid pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Tubulo-interstitial nephropathy in sarcoidosis
      • sepsis A41.9
        ICD-10-CM Diagnosis Code A41.9

        Sepsis, unspecified organism

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Septicemia NOS
      • Sjögren's disease M35.04
        ICD-10-CM Diagnosis Code M35.04

        Sicca syndrome with tubulo-interstitial nephropathy

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Renal tubular acidosis in sicca syndrome
      • toxoplasmosis B58.83
        ICD-10-CM Diagnosis Code B58.83

        Toxoplasma tubulo-interstitial nephropathy

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Toxoplasma pyelonephritis
      • transplant rejection T86.91
        ICD-10-CM Diagnosis Code T86.91

        Unspecified transplanted organ and tissue rejection

          2016 2017 2018 2019 2020 Billable/Specific Code
      • Wilson's disease E83.01
        ICD-10-CM Diagnosis Code E83.01

        Wilson's disease

          2016 2017 2018 2019 2020 Billable/Specific Code
        Code Also
        • associated Kayser Fleischer ring (H18.04-)
    • nonobstructive N12
      ICD-10-CM Diagnosis Code N12

      Tubulo-interstitial nephritis, not specified as acute or chronic

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Interstitial nephritis NOS
      • Pyelitis NOS
      • Pyelonephritis NOS
      Type 1 Excludes
      • calculous pyelonephritis (N20.9)
      • chronic N11.8
        ICD-10-CM Diagnosis Code N11.8

        Other chronic tubulo-interstitial nephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Nonobstructive chronic pyelonephritis NOS
      • with reflux N11.0
        (vesicoureteral)
        ICD-10-CM Diagnosis Code N11.0

        Nonobstructive reflux-associated chronic pyelonephritis

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Pyelonephritis (chronic) associated with (vesicoureteral) reflux
        Type 1 Excludes
        • vesicoureteral reflux NOS (N13.70)
    • syphilitic A52.75
      ICD-10-CM Diagnosis Code A52.75

      Syphilis of kidney and ureter

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Syphilitic glomerular disease
    • with
      • calculus
        • with hydronephrosis N13.6
          ICD-10-CM Diagnosis Code N13.6

          Pyonephrosis

            2016 2017 2018 2019 2020 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.
      • contracted kidney N11.9
        ICD-10-CM Diagnosis Code N11.9

        Chronic tubulo-interstitial nephritis, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic interstitial nephritis NOS
        • Chronic pyelitis NOS
        • Chronic pyelonephritis NOS