ICD-10 Code: R03 – Abnormal blood-pressure reading, without diagnosis

ICD-10 code R03 corresponds to Abnormal blood-pressure reading, without diagnosis. This code is classified under the chapter R00-R09: Symptoms and signs involving the circulatory and respiratory systems, which is part of the R00-R09: Symptoms and signs involving the circulatory and respiratory systems category.

The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.