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.

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Code Value Display Description Code System & OID FHIR Resource Category Status Actions
0312U
Autoimmune diseases (eg systemic lupus erythematosus [SLE]) analysis of 8 IgG autoantibodies and 2 cell-bound complement activation products using enzyme-linked immunosorbent immunoassay (ELISA) flow cytometry and indirect immunofluorescence serum or plasma and whole blood individual components reported along with an algorithmic SLE-likelihood assessment
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0313T
Vagus nerve blocking therapy (morbid obesity); laparoscopic revision or replacement of vagal trunk neurostimulator electrode array including connection to existing pulse generator
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0313U
Oncology (pancreas) DNA and mRNA next-generation sequencing analysis of 74 genes and analysis of CEA (CEACAM5) gene expression pancreatic cyst fluid algorithm reported as a categorical result (ie negative low probability of neoplasia or positive high probability of neoplasia)
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0314T
Vagus nerve blocking therapy (morbid obesity); laparoscopic removal of vagal trunk neurostimulator electrode array and pulse generator
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0314U
Oncology (cutaneous melanoma) mRNA gene expression profiling by RT-PCR of 35 genes (32 content and 3 housekeeping) utilizing formalin-fixed paraffin-embedded (FFPE) tissue algorithm reported as a categorical result (ie benign intermediate malignant)
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0315T
Vagus nerve blocking therapy (morbid obesity); removal of pulse generator
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0315U
Oncology (cutaneous squamous cell carcinoma) mRNA gene expression profiling by RT-PCR of 40 genes (34 content and 6 housekeeping) utilizing formalin-fixed paraffin-embedded (FFPE) tissue algorithm reported as a categorical risk result (ie Class 1 Class 2A Class 2B)
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0316T
Vagus nerve blocking therapy (morbid obesity); replacement of pulse generator
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0316U
Borrelia burgdorferi (Lyme disease) OspA protein evaluation urine
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0317T
Vagus nerve blocking therapy (morbid obesity); neurostimulator pulse generator electronic analysis includes reprogramming when performed
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0317U
Oncology (lung cancer) four-probe FISH (3q29 3p22.1 10q22.3 10cen) assay whole blood predictive algorithm-generated evaluation reported as decreased or increased risk for lung cancer
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0318T
Implantation of catheter-delivered prosthetic aortic heart valve open thoracic approach (eg transapical other than transaortic)
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0318U
Pediatrics (congenital epigenetic disorders) whole genome methylation analysis by microarray for 50 or more genes blood
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0319T
Insertion or replacement of subcutaneous implantable defibrillator system with subcutaneous electrode
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0319U
Nephrology (renal transplant) RNA expression by select transcriptome sequencing using pretransplant peripheral blood algorithm reported as a risk score for early acute rejection
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0320T
Insertion of subcutaneous defibrillator electrode
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0320U
Nephrology (renal transplant) RNA expression by select transcriptome sequencing using posttransplant peripheral blood algorithm reported as a risk score for acute cellular rejection
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0321T
Insertion of subcutaneous implantable defibrillator pulse generator only with existing subcutaneous electrode
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0321U
Infectious agent detection by nucleic acid (DNA or RNA) genitourinary pathogens identification of 20 bacterial and fungal organisms and identification of 16 associated antibiotic-resistance genes multiplex amplified probe technique
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
0322T
Removal of subcutaneous implantable defibrillator pulse generator only
 CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
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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.
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