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G0435

Oral hiv-1/hiv-2 screen

Infectious agent antibody detection by rapid antibody test, hiv-1 and/or hiv-2, screening

Code system
HCPCS Level II
Status
Active
Billable
Yes
In effect from
2009-12-08
Request
curl https://api.healthcare.dev/v1/codes/hcpcs/G0435 \
  -H "Authorization: Bearer $HDEV_API_KEY"
200 OK · application/json
{
  "data": {
    "code": "G0435",
    "parent": null,
    "status": "active",
    "system": "hcpcs",
    "display": "Oral hiv-1/hiv-2 screen",
    "billable": true,
    "attributes": {
      "betos": "T1H",
      "coverage": "C",
      "action_code": "N",
      "type_of_service": "9",
      "pricing_indicator": "21",
      "action_effective_date": "2010-10-01"
    },
    "description": "Infectious agent antibody detection by rapid antibody test, hiv-1 and/or hiv-2, screening",
    "replaced_by": [],
    "effective_end": null,
    "effective_start": "2009-12-08",
    "care_categories": [
      "screening-tests"
    ],
    "care_category_details": [
      {
        "slug": "screening-tests",
        "name": "Screening tests",
        "confidence": 0.95,
        "derivation": "source_stated",
        "evidence": [
          {
            "url": "https://www.cms.gov/medicare/coding-billing/healthcare-common-procedure-system/quarterly-update",
            "anchor": "HCPCS Level II range G0432-G0435"
          }
        ],
        "as_of": "2026-10-01T00:00:00.000Z"
      }
    ]
  },
  "meta": {
    "source": "cms-hcpcs",
    "data_version": "2026-10"
  }
}

CMS attributes

G0435 in the HCPCS file

betos
T1H
coverage
C
action code
N
type of service
9
pricing indicator
21
action effective date
2010-10-01

Change history

Lifecycle

G0435 has been in effect since 2009-12-08. This page shows HCPCS Level II release 2026-10.

Add as_of=YYYY-MM-DD to the request to get this code exactly as it was on a past date. The change feed (GET /v1/changes) lists what each release added, changed or retired across the whole dataset; a per-code change list isn't published yet.

Use it

Look up G0435 from code or an agent

curl
curl https://api.healthcare.dev/v1/codes/hcpcs/G0435 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up HCPCS Level II code G0435. Tell me what it covers, whether it is active and since when, and any CMS attributes it has.

Source: CMS, release 2026-10. Public domain (D-series CDT codes excluded). Reference data, not medical or billing advice.