ICD-10-CM 2027

ICD-10 code for pressure blood

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Blood › pressure”. Page updated September 29, 2026.

About coding pressure blood

The official ICD-10-CM index doesn't give a single default code for pressure blood; the code depends on the details below.

decreased, due to shock following injury T79.4 — Traumatic shock
examination only Z01.30 — Encounter for examination of blood pressure without abnormal findings
fluctuating I99.8 — Other disorder of circulatory system
high
borderline R03.0 — Elevated blood-pressure reading, without diagnosis of hypertension
incidental reading, without diagnosis of hypertension R03.0 — Elevated blood-pressure reading, without diagnosis of hypertension
low
incidental reading, without diagnosis of hypotension R03.1 — Nonspecific low blood-pressure reading

What is the ICD-10 code for examination only pressure blood?: Z01.30 — Encounter for examination of blood pressure without abnormal findings.
What is the ICD-10 code for fluctuating pressure blood?: I99.8 — Other disorder of circulatory system.