N18.4 CHRONIC KIDNEY DISEASE, STAGE 4 (SEVERE)

Code Information

  • Diagnosis Code: N18.4
  • Short Description: Chronic kidney disease, stage 4 (severe)
  • Long Description: Chronic kidney disease, stage 4 (severe)
  • Code Version: 2025 ICD-10-CM

The code N18.4 is VALID for claim submission

Code Classification

Synonyms

  • Anemia in chronic kidney disease
  • Anemia in chronic kidney disease stage 4
  • Benign hypertensive heart disease
  • Benign hypertensive heart disease and chronic renal disease stage 4
  • Chronic kidney disease due to benign hypertension
  • Chronic kidney disease stage 4
  • Chronic kidney disease stage 4 due to benign hypertension
  • Chronic kidney disease stage 4 due to drug induced diabetes mellitus
  • Chronic kidney disease stage 4 due to hypertension
  • Chronic kidney disease stage 4 due to hypertension
  • Chronic kidney disease stage 4 due to hypertension
  • Chronic kidney disease stage 4 due to hypertension
  • Chronic kidney disease stage 4 due to type 1 diabetes mellitus
  • Chronic kidney disease stage 4 due to type 2 diabetes mellitus
  • Chronic kidney disease stage 4 due to type 2 diabetes mellitus
  • Disorder of kidney due to drug induced diabetes mellitus
  • Hypertension in chronic kidney disease due to type 2 diabetes mellitus
  • Hypertension in chronic kidney disease stage 4 due to type 2 diabetes mellitus
  • Hypertensive heart AND chronic kidney disease stage 4
  • Malignant hypertensive chronic kidney disease
  • Malignant hypertensive chronic kidney disease stage 4
  • Malignant hypertensive heart disease
  • Malignant hypertensive heart disease and chronic renal disease stage 4
  • Malignant hypertensive renal disease
  • Nephropathy due to secondary diabetes mellitus

Diagnostic Related Group(s)

The code N18.4 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Renal Failure With Mcc (682)
  2. Renal Failure With Cc (683)
  3. Renal Failure Without Cc/mcc (684)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N18.4 Right Arrow 585.4 Chr kidney dis stage IV
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
N18 Chronic kidney disease (CKD)
N18.1 Chronic kidney disease, stage 1
N18.2 Chronic kidney disease, stage 2 (mild)
N18.3 Chronic kidney disease, stage 3 (moderate)
N18.30 Chronic kidney disease, stage 3 unspecified
N18.31 Chronic kidney disease, stage 3a
N18.32 Chronic kidney disease, stage 3b
N18.5 Chronic kidney disease, stage 5
N18.6 End stage renal disease
N18.9 Chronic kidney disease, unspecified
This page was last updated on: 10/1/2024
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