ICD Code R03.1

ICD code R03.1 is a diagnosis code used to indicate a nonspecific low blood-pressure reading that does not meet the criteria for a specific hypotension diagnosis.

1. Blood pressure measurement consistently below the normal reference range without identifiable cause

2. Absence of symptoms or clinical evidence indicating acute hypotension

3. No associated findings of shock, dehydration, or acute blood loss

4. Patient is asymptomatic or presents with mild, nonspecific symptoms such as lightheadedness or fatigue

5. No underlying chronic condition or disease process identified as the cause of low blood pressure

6. Low blood pressure detected incidentally during routine examination or monitoring

7. No documentation of orthostatic hypotension or postural changes related to blood pressure

Relevant CPT codes that may be used to treat ICD code R03.1 include:

- 99201–99215 (Evaluation and Management services, new or established patient office visits)

- 93000 (Electrocardiogram, routine ECG with at least 12 leads; with interpretation and report)

- 36415 (Collection of venous blood by venipuncture)

- 80048 (Basic metabolic panel)

- 81002 (Urinalysis, non-automated, without microscopy)

- 96372 (Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular)

- 96360–96361 (Intravenous infusion, hydration; initial, each additional hour)

CPT code selection should be based on the specific services rendered and clinical context for ICD code R03.1.

See how MD Clarity’s RevFind software can automatically read your payer contracts and identify underpayments for CPT codes associated with ICD code R03.1. Schedule a demo today to ensure you’re capturing every dollar your practice has earned.