Healthcare Common Procedure Coding System
E274458
The Healthcare Common Procedure Coding System (HCPCS) is a standardized coding system used in the United States to classify medical procedures, supplies, and services for billing and reimbursement, particularly under Medicare and Medicaid.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T2518310 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Healthcare Common Procedure Coding System Context triple: [CPT, linkedTo, Healthcare Common Procedure Coding System]
-
A.
Current Procedural Terminology
Current Procedural Terminology is a standardized medical code set used in the United States to document and bill for medical, surgical, and diagnostic services.
-
B.
CPT code set
The CPT code set is a standardized medical coding system used in the United States to describe medical, surgical, and diagnostic services for billing and documentation purposes.
-
C.
SNOMED CT
SNOMED CT is a comprehensive, multilingual clinical healthcare terminology used worldwide to standardize the recording and sharing of medical information in electronic health records.
-
D.
International Classification of Diseases
The International Classification of Diseases is a globally used diagnostic system that standardizes codes for diseases, health conditions, and related medical problems to support clinical care, research, and health statistics.
-
E.
LOINC
LOINC (Logical Observation Identifiers Names and Codes) is a widely used international standard for identifying laboratory tests, clinical measurements, and other health observations in electronic health records and data exchange.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Healthcare Common Procedure Coding System Target entity description: The Healthcare Common Procedure Coding System (HCPCS) is a standardized coding system used in the United States to classify medical procedures, supplies, and services for billing and reimbursement, particularly under Medicare and Medicaid.
-
A.
Current Procedural Terminology
Current Procedural Terminology is a standardized medical code set used in the United States to document and bill for medical, surgical, and diagnostic services.
-
B.
CPT code set
The CPT code set is a standardized medical coding system used in the United States to describe medical, surgical, and diagnostic services for billing and documentation purposes.
-
C.
SNOMED CT
SNOMED CT is a comprehensive, multilingual clinical healthcare terminology used worldwide to standardize the recording and sharing of medical information in electronic health records.
-
D.
International Classification of Diseases
The International Classification of Diseases is a globally used diagnostic system that standardizes codes for diseases, health conditions, and related medical problems to support clinical care, research, and health statistics.
-
E.
LOINC
LOINC (Logical Observation Identifiers Names and Codes) is a widely used international standard for identifying laboratory tests, clinical measurements, and other health observations in electronic health records and data exchange.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal standard
ⓘ
healthcare billing code set ⓘ medical classification system ⓘ |
| abbreviation |
Healthcare Common Procedure Coding System
self-linksurface differs
ⓘ
surface form:
HCPCS
|
| administeredBy |
CMS
ⓘ
Centers for Medicare & Medicaid Services ⓘ |
| appliesTo |
ambulance services
ⓘ
durable medical equipment ⓘ orthotics ⓘ outpatient services ⓘ physician services ⓘ prosthetics ⓘ supplies not covered by CPT ⓘ |
| basedOn |
CPT
ⓘ
Current Procedural Terminology ⓘ |
| codeFormat | Level II codes are one letter followed by four digits ⓘ |
| countryOfUse |
United States of America
ⓘ
surface form:
United States
|
| domain | medical coding ⓘ |
| governingBody | Centers for Medicare & Medicaid Services ⓘ |
| hasComponent |
Current Procedural Terminology
ⓘ
surface form:
HCPCS Level I
HCPCS Level II ⓘ HCPCS Level III ⓘ |
| hasUpdateFrequency | updated annually ⓘ |
| introducedBy |
Centers for Medicare & Medicaid Services
ⓘ
surface form:
HCFA
Centers for Medicare & Medicaid Services ⓘ
surface form:
Health Care Financing Administration
|
| legalStatus |
required for Medicare billing
ⓘ
required for many Medicaid claims ⓘ |
| levelIDescription | HCPCS Level I consists of CPT codes maintained by the American Medical Association ⓘ |
| levelIIDescription |
HCPCS Level II
ⓘ
surface form:
HCPCS Level II consists of alphanumeric codes for non-physician services and supplies
|
| levelIIIDescription |
Healthcare Common Procedure Coding System
self-linksurface differs
ⓘ
surface form:
HCPCS Level III consisted of local codes formerly used by state Medicaid agencies and Medicare contractors
|
| purpose |
ensure uniformity in billing
ⓘ
facilitate claims processing ⓘ support program integrity and auditing ⓘ |
| regulates | standardized reporting of medical services ⓘ |
| relatedTo |
Current Procedural Terminology
ⓘ
ICD diagnosis codes ⓘ |
| sector | healthcare ⓘ |
| usedBy |
Medicaid
ⓘ
surface form:
Medicaid agencies
Medicare contractors ⓘ ambulance providers ⓘ hospitals ⓘ physicians ⓘ private health insurers in the United States ⓘ suppliers of medical equipment ⓘ |
| usedFor |
Medicaid claims processing
ⓘ
Medicare claims processing ⓘ classifying medical procedures ⓘ classifying medical services ⓘ classifying medical supplies ⓘ health insurance reimbursement ⓘ medical billing ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Healthcare Common Procedure Coding System Description of subject: The Healthcare Common Procedure Coding System (HCPCS) is a standardized coding system used in the United States to classify medical procedures, supplies, and services for billing and reimbursement, particularly under Medicare and Medicaid.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
HCPCS Level I
Healthcare Common Procedure Coding System
→
abbreviation
→
Healthcare Common Procedure Coding System
self-linksurface differs
ⓘ
this entity surface form:
HCPCS
Healthcare Common Procedure Coding System
→
levelIIIDescription
→
Healthcare Common Procedure Coding System
self-linksurface differs
ⓘ
this entity surface form:
HCPCS Level III consisted of local codes formerly used by state Medicaid agencies and Medicare contractors