Enterprise HL7 / FHIR Terminology Engine

Universal Clinical Codes & Terminology Search

Search, verify, and inspect standardized LOINC, SNOMED CT, ICD-10-CM, RxNorm, and CPT clinical codes with native HL7 FHIR R4 resource mappings.

/
Showing 20 of 12623 codes
Per page:
Need to map or validate codes in bulk?
Cross-reference up to 1,000 ICD-10, LOINC, and CPT records simultaneously in memory with our free utility.
Open Bulk Crosswalk Tool →
Code Value Display Description Code System & OID FHIR Resource Category Status Actions
01420
Anesthesia for all cast applications removal or repair involving knee joint
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
0142A
Immunization administration by intramuscular injection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (coronavirus disease [COVID-19]) vaccine mRNA-LNP spike protein bivalent preservative free 25 mcg/0.25 mL dosage; second dose
CPT
2.16.840.1.113883.6.12
Procedures Immunization Administration Active
0142T
Pancreatic islet cell transplantation through portal vein open
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
01430
Anesthesia for procedures on veins of knee and popliteal area; not otherwise specified
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
01432
Anesthesia for procedures on veins of knee and popliteal area; arteriovenous fistula
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
0143T
Laparoscopy surgical pancreatic islet cell transplantation through portal vein
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0143U
Drug assay definitive 120 or more drugs or metabolites urine quantitative liquid chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM) with drug or metabolite description comments including sample validation per date of service
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
01440
Anesthesia for procedures on arteries of knee and popliteal area; not otherwise specified
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
01442
Anesthesia for procedures on arteries of knee and popliteal area; popliteal thromboendarterectomy with or without patch graft
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
01444
Anesthesia for procedures on arteries of knee and popliteal area; popliteal excision and graft or repair for occlusion or aneurysm
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Knee and Popliteal Area Active
0144A
Immunization administration by intramuscular injection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (coronavirus disease [COVID-19]) vaccine mRNA-LNP spike protein bivalent preservative free 25 mcg/0.25 mL dosage booster dose
CPT
2.16.840.1.113883.6.12
Procedures Immunization Administration Active
0144U
Drug assay definitive 160 or more drugs or metabolites urine quantitative liquid chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM) with drug or metabolite description comments including sample validation per date of service
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0145U
Drug assay definitive 65 or more drugs or metabolites urine quantitative liquid chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM) with drug or metabolite description comments including sample validation per date of service
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
01462
Anesthesia for all closed procedures on lower leg ankle and foot
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Lower Leg (Below Knee) Active
01464
Anesthesia for arthroscopic procedures of ankle and/or foot
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Lower Leg (Below Knee) Active
0146U
Drug assay definitive 80 or more drugs or metabolites urine by quantitative liquid chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM) with drug or metabolite description comments including sample validation per date of service
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
01470
Anesthesia for procedures on nerves muscles tendons and fascia of lower leg ankle and foot; not otherwise specified
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Lower Leg (Below Knee) Active
01472
Anesthesia for procedures on nerves muscles tendons and fascia of lower leg ankle and foot; repair of ruptured Achilles tendon with or without graft
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Lower Leg (Below Knee) Active
01474
Anesthesia for procedures on nerves muscles tendons and fascia of lower leg ankle and foot; gastrocnemius recession (eg Strayer procedure)
CPT
2.16.840.1.113883.6.12
Procedures Anesthesia for Procedures on the Lower Leg (Below Knee) Active
0147U
Drug assay definitive 85 or more drugs or metabolites urine quantitative liquid chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM) with drug or metabolite description comments including sample validation per date of service
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
Page 19 of 632
Healthcare Terminology & FHIR R4 Interoperability
Standardized coding guidelines governed by CodesForMD

In HL7 FHIR R4, discrete clinical findings and laboratory measurements are encapsulated inside Observation resources. Diagnostic terms and problem list entries are represented within Condition resources, while surgical and therapeutic acts map to Procedure. CodesForMD adheres to official US Core and International FHIR Implementation Guides.

An OID is an internationally standardized dotted-decimal identifier (e.g. 2.16.840.1.113883.6.1 for LOINC) registered with HL7 and ISO. OIDs ensure unambiguous identification of terminology authorities when exchanging clinical messages across heterogeneous EHR, LIS, and PACS systems.

Yes. You can visit our platform's administrative ingestion and export engine or contact our team to obtain batch files of standardized codes.
Copied to clipboard!