ICD-10-CM › Chapter 9 Diseases of the circulatory system › I10-I1A
I10-I1A - Hypertensive diseases
25 ICD-10-CM codes sit in this section, of which 18 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 25 codes
- 18 billable FY2027
- 7 not billable, retired or subdivided
- 7 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| I10 | Essential (primary) hypertension | Valid |
| I11 | Hypertensive heart disease | Not billable |
| I12 | Hypertensive chronic kidney disease | Not billable |
| I13 | Hypertensive heart and chronic kidney disease | Not billable |
| I15 | Secondary hypertension | Not billable |
| I16 | Hypertensive crisis | Not billable |
| I1A | Other hypertension | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.