FY2025 · 04-01
Effective from
- Code-level rules changed
Chronic kidney disease (CKD)
Category — select a more specific code
CDC/NCHS · FY2025 · 04-01For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
Latest recorded change · FY2025 · 04-01
Effective from
Chronic kidney disease (CKD)
Category — select a more specific code
CDC/NCHS · FY2025 · 04-01| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | Inherited rules changed |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | Inherited rules changed |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | Code-level rules changed |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
N18.1Chronic kidney disease, stage 1Billable / specificN18.2Chronic kidney disease, stage 2 (mild)Billable / specificN18.3Chronic kidney disease, stage 3 (moderate)Category · further specificity requiredN18.4Chronic kidney disease, stage 4 (severe)Billable / specificN18.5Chronic kidney disease, stage 5Billable / specificN18.6End stage renal diseaseBillable / specificN18.9Chronic kidney disease, unspecifiedBillable / specificOfficial titles and instructions are preserved in their source language. Official sources ↗