ICD-10-CM 2027
ICD-10 code for blood pressure high
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “High › blood pressure”. Page updated September 29, 2026.
About coding blood pressure high
The official ICD-10-CM index doesn't give a single default code for blood pressure high; the code depends on the details below.
More specific blood pressure high codes (official index)
Common questions about blood pressure high ICD-10 codes
What is the ICD-10 code for borderline blood pressure high?
- R03.0 — Elevated blood-pressure reading, without diagnosis of hypertension.