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 |
|---|---|---|---|---|---|---|
|
94681
|
Oxygen uptake expired gas analysis; including CO2 output percentage oxygen extracted
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94690
|
Oxygen uptake expired gas analysis; rest indirect (separate procedure)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94720
|
Carbon monoxide diffusing capacity (eg single breath steady state)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94725
|
Membrane diffusion capacity
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94726
|
Plethysmography for determination of lung volumes and when performed airway resistance
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94727
|
Gas dilution or washout for determination of lung volumes and when performed distribution of ventilation and closing volumes
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94728
|
Airway resistance by impulse oscillometry
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94729
|
Diffusing capacity (eg carbon monoxide membrane) (List separately in addition to code for primary procedure)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94750
|
Pulmonary compliance study (eg plethysmography volume and pressure measurements)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94760
|
Noninvasive ear or pulse oximetry for oxygen saturation; single determination
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94761
|
Noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg during exercise)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94762
|
Noninvasive ear or pulse oximetry for oxygen saturation; by continuous overnight monitoring (separate procedure)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94770
|
Carbon dioxide expired gas determination by infrared analyzer
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94772
|
Circadian respiratory pattern recording (pediatric pneumogram) 12-24 hour continuous recording infant
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94774
|
Pediatric home apnea monitoring event recording including respiratory rate pattern and heart rate per 30-day period of time; includes monitor attachment download of data physician review interpretation and preparation of a report
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94775
|
Pediatric home apnea monitoring event recording including respiratory rate pattern and heart rate per 30-day period of time; monitor attachment only (includes hook-up initiation of recording and disconnection)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94776
|
Pediatric home apnea monitoring event recording including respiratory rate pattern and heart rate per 30-day period of time; monitoring download of information receipt of transmission(s) and analyses by computer only
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94777
|
Pediatric home apnea monitoring event recording including respiratory rate pattern and heart rate per 30-day period of time; physician review interpretation and preparation of report only
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94780
|
Car seat/bed testing for airway integrity neonate with continual nursing observation and continuous recording of pulse oximetry heart rate and respiratory rate with interpretation and report; 60 minutes
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
|
94781
|
Car seat/bed testing for airway integrity neonate with continual nursing observation and continuous recording of pulse oximetry heart rate and respiratory rate with interpretation and report; each additional full 30 minutes (List separately in addition to code for primary procedure)
|
CPT
2.16.840.1.113883.6.12
|
Procedures | Procedures | Active |
|
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.