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Unified Medical Language System (UMLS)

HCPCS (HCPCS) - Statistics

Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T074Medical Device185228.9
T061Therapeutic or Preventive Procedure143922.5
T200Clinical Drug87513.7
T058Health Care Activity72811.4
T059Laboratory Procedure1111.7
T060Diagnostic Procedure1041.6
T122Biomedical or Dental Material811.3
T130Indicator, Reagent, or Diagnostic Aid771.2

Term Type Counts

Term TypeExpanded FormCount
ABAbbreviation in any source vocabulary5637
PTDesignated preferred name5637
OAObsolete abbreviation528
OPObsolete preferred name528
MPPreferred names of modifiers339
AMShort form of modifier339
OAMObsolete Modifier Abbreviation4
OMObsolete modifiers in HCPCS4

Attribute Counts

Attribute TypeExpanded FormCount
HTSHCPCS Type of Service Code - carrier assigned HCFA Type of Service which describes the particular kind(s) of service represented by the procedure code.8197
HACHCPCS action code - code denoting the change made to a procedure or modifier code within the HCPCS system.6508
HCDHCPCS Code Added Date - year the HCPCS code was added to the HCFA Common Procedure Coding System.6508
HCCHCPCS Coverage Code - code denoting Medicare coverage status. There are two subelements separated by "=".6508
HADHCPCS Action Effective Date - effective date of action to a procedure or modifier code.6508
HPIHCPCS Pricing Indicator Code - used to identify the appropriate methodology for developing unique pricing amounts under Part B.6172
HBTHCPCS Berenson-Eggers Type of Service Code - BETOS for the procedure code based on generally agreed upon clinically meaningful groupings of procedures and services.6165
HMPHCPCS Multiple Pricing Indicator Code - code used to identify instances where a procedure could be priced.6165
HAQHCPCS Anesthesia Base Unit Quantity - base unit represents the level of intensity for anesthesia procedure services that reflects all activities except time.6165
HMRHCPCS Medicare Carriers Manual reference section number - number identifying a section of the Medicare Carriers Manual.1137
HPNHCPCS processing note number identifying the processing note contained in Appendix A of the HCPCS Manual.747
HTDHCPCS Termination Date - last date for which a procedure or code may be used by Medicare Providers.532
HIRHCPCS Coverage Issues Manual Reference Section Number - number identifying the Reference Section of the Coverage Issues Manual.512
HSNHCPCS Statute Number identifying statute reference for coverage or noncoverage of procedure or service.441
HPGHCPCS ASC payment group code which represents the dollar amount of the facility charge payable by Medicare for the procedure.427
HPDHCPCS ASC payment group effective date - date the procedure is assigned to the ASC payment group.427
HXRHCPCS Cross reference code - an explicit reference crosswalking a deleted code or a code that is not valid for Medicare to a valid current code (or range of codes).108
HLCHCPCS Lab Certification Code - code used to classify laboratory procedures according to the specialty certification categories listed by CMS(formerly HCFA).74

Relationship Counts

Relation Name/Additional LabelExpanded FormCount
SY/has_expanded_formsource asserted synonymy./Has expanded form6508
SY/expanded_form_ofsource asserted synonymy./Expanded form of6508
RQ/mapped_fromrelated and possibly synonymous./Mapped from98
RQ/mapped_torelated and possibly synonymous./Mapped to98

Definition Count


Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution