I12: Hypertensive chronic kidney disease
Codes under I12 (Hypertensive chronic kidney disease). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| I12.0 | Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease | ✓ |
| I12.0 | Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease | ✓ |
| I12.9 | Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease | ✓ |
| I12.9 | Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease | ✓ |
Frequently asked questions
What is ICD-10-CM code I12?
I12 is an ICD-10-CM category covering Hypertensive chronic kidney disease. It contains 4 more specific diagnosis codes, 4 of which are billable.
Is I12 a billable code?
No — I12 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example I12.0 — Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease). 4 of the 4 codes under I12 are billable.
What codes fall under I12?
I12 includes I12.0, I12.0, I12.9, I12.9. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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