Total Hospitalization Index (or Hospitalization Rate Index)
This test is not a traditional blood or body fluid lab result but rather a **clinical data summary** that tracks how often you’ve been hospitalized over a specified period. It’s used by healthcare providers to assess long-term healthcare needs, risk of readmission, or overall health trends.
["This index helps doctors understand your healthcare utilization patterns, not individual lab values."]
Key facts at a glance
- LOINC
- 95902-3
- Short code
- Total Event hospitalizations
- Synonyms
- Total Event hospitalizations
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What This Test Measures
The **Total Hospitalization Index** (derived from hospital admission records) calculates the number of times you’ve been hospitalized (excluding outpatient visits) within a defined timeframe—often a year. It’s not a single lab test but a **statistical review** of your medical history tied to hospital stays.
How It’s Used in Healthcare
Providers use this index to evaluate risk factors like chronic conditions, functional abilities, or social determinants of health. For example, it may help identify patients at higher risk of readmission or those needing community-based care to avoid hospitalizations.
Who Might Need This Test
You may receive this summary if you’re part of a **medical research study, insurance review, or case management program** focused on hospital utilization. It’s less common for routine care but could appear in specialized settings like geriatrics, palliative care, or public health initiatives.
What to Expect When You Get Results
You won’t receive a lab report in the traditional sense—this is a **summary document** shared directly with your healthcare team. Your doctor or specialist will explain how the index fits into your care plan, such as adjustments to treatment or support services.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
Why did my doctor mention this index in my records?
Is this index the same as a lab test I’ve had before?
Can I ask my doctor to explain how this index was calculated?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy