1. ICD-10-CM Codes
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2. N00-N99
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3. N00-N08
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4. N08-
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5. 2023 ICD-10-CM Diagnosis Code N08

2023 ICD-10-CM Diagnosis Code N08

Glomerular disorders in diseases classified elsewhere

2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Manifestation Code

• N08 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2023 edition of ICD-10-CM N08 became effective on October 1, 2022.
• This is the American ICD-10-CM version of N08 - other international versions of ICD-10 N08 may differ.

• N08 describes the manifestation of an underlying disease, not the disease itself.

• Acute nephritis, secondary
• Chronic nephritis, secondary
• Glomerulonephritis due to henoch schonlein purpura
• Glomerulonephritis due to hepatitis c
• Light chain nephropathy due to plasma cell dyscrasia
• Nephritis or nephrosis, secondary
• Nephrotic syndrome associated with another disorder
• Nephrotic syndrome, secondary
• Sarcoidosis with glomerulonephritis
• Sarcoidosis with glomerulonephritis (gn)
• Secondary acute nephritis
• Secondary chronic nephritis
• Secondary nephritis
• Sickle cell nephropathy

• A neoplastic or non-neoplastic condition affecting the kidney. Representative examples of non-neoplastic conditions include glomerulonephritis and nephrotic syndrome. Representative examples of neoplastic conditions include benign processes (e.g., renal lipoma and renal fibroma) and malignant processes (e.g., renal cell carcinoma and renal lymphoma).
• A renal disorder characterized by damage in the glomeruli. It may be acute or chronic, focal or diffuse, and it may lead to renal failure. Causes include autoimmune disorders, infections, diabetes, and malignancies.
• A term referring to any disease affecting the kidneys.
• Glomerular disease characterized by an inflammatory reaction, with leukocyte infiltration and cellular proliferation of the glomeruli, or that appears to be the result of immune glomerular injury.
• Impairment of health or a condition of abnormal functioning of the kidney.
• Inflammation of any part of the kidney.
• Inflammation of the kidney. It is a focal or diffuse proliferative or destructive process which may involve the glomerulus, tubule, or interstitial renal tissue. (mesh)
• Inflammation of the kidney; a focal or diffuse proliferative or destructive process which may involve the glomerulus, tubule, or interstitial renal tissue.
• Inflammation of the renal glomeruli (kidney glomerulus) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to hematuria; proteinuria; hypertension; and renal insufficiency.
• Pathological processes of the kidney or its component tissues.
• Your kidneys are two bean-shaped organs, each about the size of your fists. They are located near the middle of your back, just below the rib cage. Inside each kidney about a million tiny structures called nephrons filter blood. They remove waste products and extra water, which become urine. The urine flows through tubes called ureters to your bladder, which stores the urine until you go to the bathroom. Most kidney diseases attack the nephrons. This damage may leave kidneys unable to remove wastes. Causes can include genetic problems, injuries, or medicines. You are at greater risk for kidney disease if you have diabetes, high blood pressure, or a close family member with kidney disease. chronic kidney disease damages the nephrons slowly over several years. Other kidney problems include:
  • cancer
  • cysts
  • stones
  • infections
  your doctor can run tests to find out if you have kidney disease. If your kidneys fail completely, a kidney transplant or dialysis can replace the work your kidneys normally do.

• 698 Other kidney and urinary tract diagnoses with mcc
• 699 Other kidney and urinary tract diagnoses with cc
• 700 Other kidney and urinary tract diagnoses without cc/mcc

Convert N08 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change

• Use Additional: M1A
  , M10
  ICD-10-CM Diagnosis Code M1A

  Chronic gout

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Type 1 Excludes

  • gout NOS (M10.-)

  Type 2 Excludes

  • acute gout (M10.-)

  Use Additional

  • code to identify:
  • Autonomic neuropathy in diseases classified elsewhere (G99.0)
  • Calculus of urinary tract in diseases classified elsewhere (N22)
  • Cardiomyopathy in diseases classified elsewhere (I43)
  • Disorders of external ear in diseases classified elsewhere (H61.1-, H62.8-)
  • Disorders of iris and ciliary body in diseases classified elsewhere (H22)
  • Glomerular disorders in diseases classified elsewhere (N08)
  ICD-10-CM Diagnosis Code M10

  Gout

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Applicable To

  • Acute gout
  • Gout attack
  • Gout flare
  • Podagra

  Type 2 Excludes

  • chronic gout (M1A.-)

  Use Additional

  • code to identify:
  • Autonomic neuropathy in diseases classified elsewhere (G99.0)
  • Calculus of urinary tract in diseases classified elsewhere (N22)
  • Cardiomyopathy in diseases classified elsewhere (I43)
  • Disorders of external ear in diseases classified elsewhere (H61.1-, H62.8-)
  • Disorders of iris and ciliary body in diseases classified elsewhere (H22)
  • Glomerular disorders in diseases classified elsewhere (N08)

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.