Pt recd flu vax 7/1-6/30
Patient received an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement period
curl https://api.healthcare.dev/v1/codes/hcpcs/M1168 \ -H "Authorization: Bearer $HDEV_API_KEY"
{
"data": {
"code": "M1168",
"parent": null,
"status": "active",
"system": "hcpcs",
"display": "Pt recd flu vax 7/1-6/30",
"billable": true,
"attributes": {
"betos": "Z2",
"coverage": "C",
"action_code": "N",
"type_of_service": "1",
"pricing_indicator": "00",
"action_effective_date": "2023-01-01"
},
"description": "Patient received an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement period",
"replaced_by": [],
"effective_end": null,
"effective_start": "2023-01-01",
"care_categories": [],
"care_category_details": []
},
"meta": {
"source": "cms-hcpcs",
"data_version": "2026-10"
}
}CMS attributes
Change history
M1168 has been in effect since 2023-01-01. 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
curl https://api.healthcare.dev/v1/codes/hcpcs/M1168 \ -H "Authorization: Bearer $HDEV_API_KEY"
Using the healthcare.dev MCP server, look up HCPCS Level II code M1168. 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.