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
95913
Nerve conduction studies; 13 or more studies
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95919
Quantitative pupillometry with physician or other qualified health care professional interpretation and report unilateral or bilateral
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95920
Intraoperative neurophysiology testing per hour (List separately in addition to code for primary procedure)
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95921
Testing of autonomic nervous system function; cardiovagal innervation (parasympathetic function) including 2 or more of the following: heart rate response to deep breathing with recorded R-R interval Valsalva ratio and 30:15 ratio
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95922
Testing of autonomic nervous system function; vasomotor adrenergic innervation (sympathetic adrenergic function) including beat-to-beat blood pressure and R-R interval changes during Valsalva maneuver and at least 5 minutes of passive tilt
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95923
Testing of autonomic nervous system function; sudomotor including 1 or more of the following: quantitative sudomotor axon reflex test (QSART) silastic sweat imprint thermoregulatory sweat test and changes in sympathetic skin potential
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95924
Testing of autonomic nervous system function; combined parasympathetic and sympathetic adrenergic function testing with at least 5 minutes of passive tilt
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95925
Short-latency somatosensory evoked potential study stimulation of any/all peripheral nerves or skin sites recording from the central nervous system; in upper limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95926
Short-latency somatosensory evoked potential study stimulation of any/all peripheral nerves or skin sites recording from the central nervous system; in lower limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95927
Short-latency somatosensory evoked potential study stimulation of any/all peripheral nerves or skin sites recording from the central nervous system; in the trunk or head
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95928
Central motor evoked potential study (transcranial motor stimulation); upper limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95929
Central motor evoked potential study (transcranial motor stimulation); lower limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95930
Visual evoked potential (VEP) testing central nervous system checkerboard or flash
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95933
Orbicularis oculi (blink) reflex by electrodiagnostic testing
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95934
H-reflex amplitude and latency study; record gastrocnemius/soleus muscle
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95936
H-reflex amplitude and latency study; record muscle other than gastrocnemius/soleus muscle
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95937
Neuromuscular junction testing (repetitive stimulation paired stimuli) each nerve any 1 method
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95938
Short-latency somatosensory evoked potential study stimulation of any/all peripheral nerves or skin sites recording from the central nervous system; in upper and lower limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95939
Short-latency somatosensory evoked potential study stimulation of any/all peripheral nerves or skin sites recording from the central nervous system; in upper and lower limbs
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
95940
Continuous intraoperative neurophysiology monitoring in the operating room one on one monitoring requiring personal attendance each 15 minutes (List separately in addition to code for primary procedure)
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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