Laboratory Test and Billing Code: What Patients Should Know
This entry (LOINC 65833-6) is not a clinical laboratory test but rather a code used to record the address of the healthcare facility where testing or services were performed.
{"This is not an actual laboratory test performed on patient samples","LOINC code 65833-6 is used to document facility location for administrative purposes","No patient preparation or sample collection is required for this entry"}
Key facts at a glance
- LOINC
- 65833-6
- Short code
- FACADDR
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Not Applicable
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- Not Applicable - Administrative Data
- Specimen volume
- Not Applicable
- Stability
- Not Applicable
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
This test is a laboratory analysis performed on a sample of your blood, urine, or other body tissue. It helps your healthcare provider check how your body is working, screen for certain health conditions, or monitor how well a current treatment plan is working for you.
LOINC code 65833-6 labeled as 'Facility Address' is not a clinical laboratory test that analyzes patient samples. Instead, it is a standardized code used in healthcare information systems to record the physical address of the medical facility where healthcare services were provided or where laboratory testing was performed. This is primarily used for administrative, billing, and documentation purposes rather than for clinical diagnosis or patient care.
This code is a standardized billing identifier that hospitals, clinics, and laboratories use to report this specific test to your insurance company or health plan. Using the correct code helps make sure your claim is processed accurately, your benefits are applied correctly, and your provider is properly reimbursed for the service you received.
Healthcare facilities use standardized codes like LOINC (Logical Observation Identifiers Names and Codes) to ensure consistent documentation across different healthcare systems. The facility address code helps track where specific healthcare services occurred, which is important for quality assurance, regulatory compliance, insurance billing, and public health reporting.
Reference range
Not Applicable - This is facility identification information, not a quantitative laboratory test resultN/A
No patient preparation required. This field collects facility identification data.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
Is this a blood test or other laboratory test I need to prepare for?
Should I be concerned if I see this on my medical records?
Do I need to fast or take any special precautions for this test?
Sources
- 1LOINC Official WebsiteSource
- 2
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