Hypertensive chronic kidney disease I12-

Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I12. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • hypertension due to kidney disease (
    ICD-10-CM Diagnosis Code I15.0

    Renovascular hypertension

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    I15.0
    ,
    ICD-10-CM Diagnosis Code I15.1

    Hypertension secondary to other renal disorders

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    I15.1
    )
  • renovascular hypertension (
    ICD-10-CM Diagnosis Code I15.0

    Renovascular hypertension

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    I15.0
    )
  • secondary hypertension (
    ICD-10-CM Diagnosis Code I15
    • I15 Secondary hypertension
      • I15.0 Renovascular hypertension
      • I15.1 Hypertension secondary to other renal disorde...
      • I15.2 Hypertension secondary to endocrine disorders...
      • I15.8 Other secondary hypertension
      • I15.9 Secondary hypertension, unspecified
    I15.-
    )
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (I12) and the excluded code together.
  • acute kidney failure (
    ICD-10-CM Diagnosis Code N17
    • N17 Acute kidney failure
      • N17.0 Acute kidney failure with tubular necrosis
      • N17.1 Acute kidney failure with acute cortical necr...
      • N17.2 Acute kidney failure with medullary necrosis
      • N17.8 Other acute kidney failure
      • N17.9 Acute kidney failure, unspecified
    N17.-
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • any condition in
    ICD-10-CM Diagnosis Code N18

    Chronic kidney disease (CKD)

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Code First
    Use Additional
    • code to identify kidney transplant status, if applicable, (Z94.0)
    N18
    and
    ICD-10-CM Diagnosis Code N26

    Unspecified contracted kidney

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • contracted kidney due to hypertension (I12.-)
    • diffuse sclerosing glomerulonephritis (N05.8.-)
    • hypertensive nephrosclerosis (arteriolar) (arteriosclerotic) (I12.-)
    • small kidney of unknown cause (N27.-)
    N26
    - due to hypertension
  • arteriosclerosis of kidney
  • arteriosclerotic nephritis (chronic) (interstitial)
  • hypertensive nephropathy
  • nephrosclerosis
Clinical Information
  • Hardening of the kidney due to infiltration by fibrous connective tissue (fibrosis), usually caused by renovascular diseases or chronic hypertension. Nephrosclerosis leads to renal ischemia.
  • Sclerosis or hardening of the kidney due to renovascular disease.
Codes
  • I12 Hypertensive chronic kidney disease
    • I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
    • I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease