2025 ICD-10-CM Diagnosis Code N18.30

Chronic kidney disease, stage 3 unspecified

  • N18.30 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM N18.30 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of N18.30 – other international versions of ICD-10 N18.30 may differ.

The following code(s) above N18.30 contain annotation back-references

 that may be applicable to N18.30:

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

ICD-10-CM N18.30 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 008 Simultaneous pancreas and kidney transplant
  • 019 Simultaneous pancreas and kidney transplant with hemodialysis
  • 682 Renal failure with mcc
  • 683 Renal failure with cc
  • 684 Renal failure without cc/mcc

Code History

  • 2021 (effective 10/1/2020): New code
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to N18.30:

  • Disease, diseased – see also Syndrome
    • kidney (functional) (pelvis) N28.9
      • chronicN18.9
        • stage 3 N18.30 (moderate)
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