A4640

curl https://api.healthcare.dev/v1/codes/hcpcs/A4640 \
  -H "Authorization: Bearer $HDEV_API_KEY"

{
  "data": {
    "code": "A4640",
    "parent": null,
    "status": "active",
    "system": "hcpcs",
    "display": "Alternating pressure pad",
    "billable": true,
    "attributes": {
      "betos": "D1E",
      "coverage": "D",
      "action_code": "N",
      "type_of_service": "A",
      "pricing_indicator": "32",
      "action_effective_date": "1991-01-01"
    },
    "description": "Replacement pad for use with medically necessary alternating pressure pad owned by patient",
    "replaced_by": [],
    "effective_end": null,
    "effective_start": "1991-01-01",
    "care_categories": [
      "hospital-beds"
    ],
    "care_category_details": [
      {
        "slug": "hospital-beds",
        "name": "Hospital beds and support surfaces",
        "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 A4638-A4640"
          }
        ],
        "as_of": "2026-10-01T00:00:00.000Z"
      }
    ]
  },
  "meta": {
    "source": "cms-hcpcs",
    "data_version": "2026-10"
  }
}