- R03.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM R03.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of R03.0 – other international versions of ICD-10 R03.0 may differ.
ICD-10-CM R03.0 is grouped within Diagnostic Related Group(s):
- 314 Other circulatory system diagnoses with mcc
- 315 Other circulatory system diagnoses with cc
- 316 Other circulatory system diagnoses without cc/mcc
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to R03.0:
- blood pressure > Abnormal, abnormality, abnormalities
- elevated > blood pressure R03.0
- high > pressure T79.4
- borderline > high R03.0
- incidental reading, without diagnosis of hypertension > high R03.0
- hypertension > Borderline
- blood pressure > Elevated, elevation
- reading, no diagnosis of hypertension (incidental) (isolated) (nonspecific) > blood pressure R03.0
- blood pressure > High
- borderline > blood pressure R03.0
- reading, without diagnosis of hypertension (incidental) (isolated) (nonspecific) > blood pressure R03.0
- borderline > Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
- transient > Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
- arterial, high > Tension
- without diagnosis of hypertension > arterial, high R03.0