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
99076-2
Alpha-1-Microglobulin [Mass/volume] in 24 hour Urine
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99077-0
Alpha-1-Fetoprotein L3 [Mass/volume] in Serum or Plasma by Immunoassay
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99078-8
Thyrotropin blocking Ab [Presence] in Serum by Cell binding immunofluorescent assay
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99079-6
Acrylfentanyl [Presence] in Urine by Confirmatory method
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
9908-5
P wave duration in lead V2
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99080-4
O-nortramadol [Presence] in Urine by Confirmatory method
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99081-2
Furanylfentanyl [Presence] in Urine by Confirmatory method
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99082-0
Coccidioides sp Ag [Mass/volume] in Body fluid by Immunoassay
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99083-8
Blastomyces sp Ag [Mass/volume] in Body fluid by Immunoassay
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99084-6
Aspergillus sp Ag [Units/volume] in Body fluid by Immunoassay
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99085-3
Napsin A Ag [Presence] in Tissue by Immune stain
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99086-1
p40 Ag [Presence] in Tissue by Immune stain
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99087-9
Meningitis+Encephalitis pathogens panel - Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
99088-7
Cryptococcus gattii+neoformans DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99089-5
Escherichia coli K1 DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
9909-3
P wave duration in lead V3
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99090-3
Haemophilus influenzae DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99091-1
Listeria monocytogenes DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99092-9
Neisseria meningitidis DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
99093-7
Streptococcus agalactiae DNA [Presence] in Cerebrospinal Fluid by NAA with probe detection
 LOINC
2.16.840.1.113883.6.1
Both Laboratory 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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