R03.1Billable

Nonspecific low blood-pressure reading

Chapter
18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Category
R03
Effective date
October 1, 2026

Related codes in category R03

R03Abnormal blood-pressure reading, without diagnosisR03.0Elevated blood-pressure reading, w/o diagnosis of htnYes

Frequently asked questions

What is ICD-10 code R03.1?

R03.1 is an ICD-10-CM diagnosis code for Nonspecific low blood-pressure reading.

Is R03.1 a billable code?

Yes. R03.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is R03.1 in?

R03.1 falls under Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

When did R03.1 become effective?

R03.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to R03.1?

R03.1 belongs to category R03, which includes 2 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.