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Q2055

Idecabtagene vicleucel car

Idecabtagene vicleucel, up to 510 million autologous b-cell maturation antigen (bcma) directed car-positive t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

Code system
HCPCS Level II
Status
Active
Billable
Yes
In effect from
2022-01-01
Request
curl https://api.healthcare.dev/v1/codes/hcpcs/Q2055 \
  -H "Authorization: Bearer $HDEV_API_KEY"
200 OK · application/json
{
  "data": {
    "code": "Q2055",
    "parent": null,
    "status": "active",
    "system": "hcpcs",
    "display": "Idecabtagene vicleucel car",
    "billable": true,
    "attributes": {
      "betos": "O1D",
      "coverage": "C",
      "action_code": "N",
      "type_of_service": "1",
      "pricing_indicator": "51",
      "action_effective_date": "2024-04-04"
    },
    "description": "Idecabtagene vicleucel, up to 510 million autologous b-cell maturation antigen (bcma) directed car-positive t cells, including leukapheresis and dose preparation procedures, per therapeutic dose",
    "replaced_by": [],
    "effective_end": null,
    "effective_start": "2022-01-01",
    "care_categories": [
      "chemotherapy"
    ],
    "care_category_details": [
      {
        "slug": "chemotherapy",
        "name": "Chemotherapy and cancer medicines",
        "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 Q2041-Q2058"
          }
        ],
        "as_of": "2026-10-01T00:00:00.000Z"
      }
    ]
  },
  "meta": {
    "source": "cms-hcpcs",
    "data_version": "2026-10"
  }
}

CMS attributes

Q2055 in the HCPCS file

betos
O1D
coverage
C
action code
N
type of service
1
pricing indicator
51
action effective date
2024-04-04

Change history

Lifecycle

Q2055 has been in effect since 2022-01-01. 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 Q2055 from code or an agent

curl
curl https://api.healthcare.dev/v1/codes/hcpcs/Q2055 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up HCPCS Level II code Q2055. 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.