Diagnosis Code: N18.9

Short Description: Chronic kidney disease, unspecified

Long Description: Chronic kidney disease, unspecified

The code N18.9 is VALID for claim submission

Code Classification:

• Diseases of the genitourinary system (N00–N99)
  • Acute kidney failure and chronic kidney disease (N17-N19)
    • Chronic kidney disease (CKD) (N18)
      • N18.9 Chronic kidney disease, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Acquired hypophosphatemia
• Acute-on-chronic renal failure
• Anemia in chronic kidney disease
• Anemia of chronic renal failure
• Anemia of renal disease
• Anemia of renal disease
• Anemia secondary to renal failure
• Anemia secondary to renal failure
• Anemia, pre-end stage renal disease on erythropoietin protocol
• Arteriolar nephrosclerosis
• Benign arteriolar nephrosclerosis
• Benign hypertensive heart AND renal disease
• Benign hypertensive heart disease
• Benign hypertensive heart disease
• Benign hypertensive heart disease and chronic renal disease
• Benign hypertensive renal disease
• Benign hypertensive renal disease
• Cardiorenal syndrome
• Cardiovascular renal disease
• Chronic disease-related malnutrition
• Chronic hypertensive uremia
• Chronic kidney disease
• Chronic kidney disease due to and following excision of neoplasm of kidney
• Chronic kidney disease due to benign hypertension
• Chronic kidney disease due to hypertension
• Chronic kidney disease due to systemic infection
• Chronic kidney disease due to traumatic loss of kidney
• Chronic kidney disease due to type 1 diabetes mellitus
• Chronic kidney disease due to type 1 diabetes mellitus
• Chronic kidney disease due to type 2 diabetes mellitus
• Chronic kidney disease following donor nephrectomy
• Chronic kidney disease mineral and bone disorder
• Chronic kidney disease mineral and bone disorder
• Chronic kidney disease with osteoporosis
• Chronic renal insufficiency
• Deficiency of alkaline phosphatase
• Disorder of vitamin D
• Erythropoietin resistance in anemia of chronic kidney disease
• Hypercalcemia due to chronic kidney disease
• Hyperphosphatemia
• Hyperphosphatemia due to chronic kidney disease
• Hypertension complicating pregnancy, childbirth and the puerperium
• Hypertension complicating pregnancy, childbirth and the puerperium
• Hypertension in chronic kidney disease due to type 1 diabetes mellitus
• Hypertension in chronic kidney disease due to type 2 diabetes mellitus
• Hypertension secondary to renal disease complicating AND/OR reason for care during puerperium
• Hypertension secondary to renal disease in obstetric context
• Hypertension secondary to renal disease in obstetric context
• Hypertensive heart and chronic kidney disease
• Hypertensive heart AND chronic kidney disease on dialysis
• Hypertensive heart AND chronic kidney disease with congestive heart failure
• Hypertensive heart AND renal disease
• Hypertensive heart AND renal disease complicating AND/OR reason for care during childbirth
• Hypertensive heart AND renal disease complicating AND/OR reason for care during pregnancy
• Hypertensive heart AND renal disease in obstetric context
• Hypertensive heart AND renal disease in obstetric context
• Hypertensive heart AND renal disease in obstetric context
• Hypertensive heart and renal disease with heart failure
• Hypertensive heart and renal disease with heart failure
• Hypertensive heart disease complicating AND/OR reason for care during childbirth
• Hypertensive heart disease in obstetric context
• Hypertensive heart disease in obstetric context
• Hypertensive heart disease in obstetric context
• Hypertensive nephrosclerosis
• Hypertensive renal disease
• Hypertensive renal disease complicating AND/OR reason for care during childbirth
• Hypertensive renal disease complicating AND/OR reason for care during childbirth
• Hypertensive renal disease complicating AND/OR reason for care during pregnancy
• Hypertensive renal disease in obstetric context
• Hypertensive renal disease in obstetric context
• Hypertensive renal disease in obstetric context
• Hypocalcemia due to chronic kidney disease
• Hypophosphatemia due to chronic kidney disease
• Light chain nephropathy
• Low alkaline phosphatase due to chronic kidney disease
• Malignant arteriolar nephrosclerosis
• Malignant hypertensive heart AND renal disease
• Malignant hypertensive heart disease
• Malignant hypertensive renal disease
• Malignant hypertensive renal disease
• Nephrosclerosis
• Neuropathy in renal failure
• Parenchymal renal hypertension
• Pericarditis secondary to uremia
• Polyneuropathy due to drug
• Postoperative renal impairment
• Postoperative renal impairment
• Pre-existing hypertensive chronic kidney disease in mother complicating pregnancy
• Pre-existing hypertensive chronic kidney disease in mother complicating pregnancy
• Pre-existing hypertensive heart and chronic kidney disease in mother complicating childbirth
• Pre-existing hypertensive heart and chronic kidney disease in mother complicating pregnancy
• Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth and the puerperium
• Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth and the puerperium
• Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium
• Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium
• Pre-existing hypertensive heart disease in mother complicating childbirth
• Pre-existing hypertensive heart disease in mother complicating pregnancy
• Recurrent post-transplant renal disease
• Renal failure-associated hyperphosphatemia
• Renal hypertension
• Renal hypertension complicating pregnancy, childbirth and the puerperium
• Renal insufficiency
• Renal involvement in malignant disease
• Sclerosing glomerulonephritis
• Serum calcium below reference range
• Soft tissue calcification due to chronic kidney disease
• Toxic polyneuropathy
• Uremic neuropathy
• Uremic polyneuropathy
• Vitamin D deficiency
• Vitamin D deficiency due to chronic kidney disease

References to Index of Diseases and Injuries

The code N18.9 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Chronic renal disease
  • Chronic renal failure NOS
  • Chronic renal insufficiency
  • Chronic uremia NOS
  • Diffuse sclerosing glomerulonephritis NOS

Crosswalk Information

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This page was last updated on: 10/1/2023

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