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
99172
Visual function screening automated or semi-automated bilateral quantitative determination of visual acuity ocular alignment color vision by pseudoisochromatic plates and field of vision (may include all or some screening of the determination[s] for contrast sensitivity vision under glare)
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99173
Screening test of visual acuity quantitative bilateral
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99174
Ocular photoscreening with interpretation and report bilateral
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99175
Ipecac or similar administration for individual emesis and continued observation until stomach adequately emptied of poison
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99177
Instrument-based ocular screening (eg photoscreening automated-refraction) bilateral; with on-site analysis
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99183
Physician attendance and supervision of hyperbaric oxygen therapy per session
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99184
Initiation of selective head or total body hypothermia in the critically ill neonate includes appropriate patient selection by review of clinical imaging and laboratory data confirmation of esophageal temperature probe location evaluation of amplitude EEG supervision of controlled hypothermia and assessment of patient tolerance of cooling
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99188
Application of topical fluoride varnish by a physician or other qualified health care professional
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99190
Assembly and operation of pump with oxygenator or heat exchanger (with or without ECG and/or pressure monitoring); each hour
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99191
Assembly and operation of pump with oxygenator or heat exchanger (with or without ECG and/or pressure monitoring); 45 minutes
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99192
Assembly and operation of pump with oxygenator or heat exchanger (with or without ECG and/or pressure monitoring); 30 minutes
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99195
Phlebotomy therapeutic (separate procedure)
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99199
Unlisted special service procedure or report
CPT
2.16.840.1.113883.6.12
Procedures Procedures Active
99201
Office or other outpatient visit for the evaluation and management of a new patient which requires these 3 key components: A problem focused history; A problem focused examination; Straightforward medical decision making. Counseling and/or coordination of care with other physicians other qualified health care professionals or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are self limited or minor. Typ
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99202
Office or other outpatient visit for the evaluation and management of a new patient which requires these 3 key components: An expanded problem focused history; An expanded problem focused examination; Straightforward medical decision making. Counseling and/or coordination of care with other providers or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are of low to moderate severity. Physicians typically
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99203
Office or other outpatient visit for the evaluation and management of a new patient which requires these 3 key components: A detailed history; A detailed examination; Medical decision making of low complexity. Counseling and/or coordination of care with other providers or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are of moderate severity. Physicians typically spend 30 minutes face-to-face with the
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99204
Office or other outpatient visit for the evaluation and management of a new patient which requires these 3 key components: A comprehensive history; A comprehensive examination; Medical decision making of moderate complexity. Counseling and/or coordination of care with other providers or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are of moderate to high severity. Physicians typically spend 45 minute
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99205
Office or other outpatient visit for the evaluation and management of a new patient which requires these 3 key components: A comprehensive history; A comprehensive examination; Medical decision making of high complexity. Counseling and/or coordination of care with other providers or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are of moderate to high severity. Physicians typically spend 60 minutes fa
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99211
Office or other outpatient visit for the evaluation and management of an established patient that may not require the presence of a physician. Usually the presenting problem(s) are minimal. Typically 5 minutes are spent performing or supervising these services.
CPT
2.16.840.1.113883.6.12
Encounter Procedures Active
99212
Office or other outpatient visit for the evaluation and management of an established patient which requires at least 2 of these 3 key components: A problem focused history; A problem focused examination; Straightforward medical decision making. Counseling and/or coordination of care with other providers or agencies are provided consistent with the nature of the problem(s) and the patient's and/or family's needs. Usually the presenting problem(s) are self limited or minor. Physicians typically sp
CPT
2.16.840.1.113883.6.12
Encounter 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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