http://www.cms.gov/Medicare/Coding/HCPCSReleaseCodeSets|1.0.2

{
  "description" : "The Level II HCPCS codes, which are established by CMS's Alpha-Numeric Editorial Panel, primarily represent items and supplies and non-physician services not covered by the American Medical Association's Current Procedural Terminology-4 (CPT-4) codes; Medicare, Medicaid, and private health insurers use HCPCS procedure and modifier codes for claims processing.  Level II alphanumeric procedure and modifier codes comprise the A to V range.",
  "compose" : null,
  "package" : "hl7.terminology@6.3.0",
  "date" : "2023-10-11T04:00:00Z",
  "publisher" : "U.S. Centers for Medicare & Medicaid Services (CMS)",
  "content" : "not-present",
  "name" : "HCPCSLevelII",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Healthcare Common Procedure Coding System (HCPCS) level II alphanumeric codes",
  "supliment" : null,
  "status" : "active",
  "id" : "c807946d-3edf-5aa6-ab75-aa00335482f1",
  "url" : "http://www.cms.gov/Medicare/Coding/HCPCSReleaseCodeSets",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.6.285",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "caseSensitive" : true,
  "version" : "1.0.2",
  "contact" : [ {
    "name" : "U.S. Centers for Medicare & Medicaid Services (CMS)",
    "telecom" : [ {
      "value" : "https://www.cms.gov/",
      "system" : "url"
    }, {
      "value" : "hcpcs@cms.hhs.gov",
      "system" : "email"
    } ]
  } ]
}