Download the LOINC Mapping guide
Linking legacy test codes accurately to LOINC standard
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Halfpenny Technologies
Halfpenny Technologies offers LOINC Code mapping as one of our test dictionary management services. Our medical technologists routinely map test codes and test names from one system to the corresponding test code and test name in a second or even a third system. With basic test directory information provided by our clients this expertise allows us to accurately map legacy test codes to a LOINC Code.

  1. There are 2,667 CPT4 codes for laboratory and pathology
  2. There are almost 40,000 laboratory LOINC codes
  3. Halfpenny Technologies offers the expertise and technology to evaluate a test dictionary and associate a LOINC code with each test
Find out more by downloading this guide for effective LOINC Mapping.
Find out how to successfully link CPT4 codes for laboratory and pathology with close to 40,000 LOINC codes.