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
99841-9
Frequency of functioning without assistance due to comprehension deficit
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99842-7
Frequency of participating in spoken language comprehension communication without assistance
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99843-5
Functional Communication Measure - Spoken Language Comprehension ages 6 or older score [ASHA NOMS]
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99844-3
Functional Communication Measure - Spoken Language Expression ages 6 or older panel [ASHA NOMS]
 LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
99845-0
Frequency of noticeable spoken language expression difficulties
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99846-8
Frequency of simple meaningful word or phrase expression
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99847-6
Frequency of producing verbal messages with appropriate form in low demand situations
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99848-4
Frequency of producing verbal messages with appropriate content in low demand situations
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99849-2
Frequency of producing verbal messages with appropriate form in high demand situations
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
9985-3
R wave amplitude in lead AVF
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99850-0
Frequency of producing verbal messages with appropriate content in high demand situations
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99851-8
Functional Communication Measure - Spoken Language Expression ages 6 or older score [ASHA NOMS]
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99852-6
Functional Communication Measure - Swallowing panel [ASHA NOMS]
 LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
99853-4
Recommended modified solids diet
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99854-2
Recommended modified liquids diet
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99855-9
Percentage of daily diet delivered through non-oral means
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99856-7
Frequency of difficulties with oral containment or secretion management
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99857-5
Frequency of required supervision or assistance for swallowing safety
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99858-3
Functional Communication Measure - Swallowing score [ASHA NOMS]
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99859-1
Erythrocytes.non-dysmorphic [Presence] in Urine sediment by Computer assisted method
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
Page 5612 of 5620
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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