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N18Chronic kidney disease (CKD)

Non-Billable/Non-Specific

Code First

Use Additional

  • code, if applicable, to identify:
  • associated cachexia (E88.A)
  • kidney transplant status (Z94.0)

Codes

  • N18.1Chronic kidney disease, stage 1
  • N18.2Chronic kidney disease, stage 2 (mild)
  • N18.3Chronic kidney disease, stage 3 (moderate)
    • N18.30Chronic kidney disease, stage 3 unspecified
    • N18.31Chronic kidney disease, stage 3a
    • N18.32Chronic kidney disease, stage 3b
  • N18.4Chronic kidney disease, stage 4 (severe)
  • N18.5Chronic kidney disease, stage 5
  • N18.6End stage renal disease
  • N18.9Chronic kidney disease, unspecified