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
01NF3ZZ
Release Sciatic Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NF4ZZ
Release Sciatic Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NG0ZZ
Release Tibial Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NG3ZZ
Release Tibial Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NG4ZZ
Release Tibial Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NH0ZZ
Release Peroneal Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NH3ZZ
Release Peroneal Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NH4ZZ
Release Peroneal Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NK0ZZ
Release Head and Neck Sympathetic Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NK3ZZ
Release Head and Neck Sympathetic Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NK4ZZ
Release Head and Neck Sympathetic Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NL0ZZ
Release Thoracic Sympathetic Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NL3ZZ
Release Thoracic Sympathetic Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NL4ZZ
Release Thoracic Sympathetic Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NM0ZZ
Release Abdominal Sympathetic Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NM3ZZ
Release Abdominal Sympathetic Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NM4ZZ
Release Abdominal Sympathetic Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NN0ZZ
Release Lumbar Sympathetic Nerve Open Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NN3ZZ
Release Lumbar Sympathetic Nerve Percutaneous Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
01NN4ZZ
Release Lumbar Sympathetic Nerve Percutaneous Endoscopic Approach
 ICD-10-PCS
2.16.840.1.113883.6.4
Procedures Procedures Active
Page 138 of 4009
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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