Isoproterenol comp con
Isoproterenol hcl, inhalation solution, compounded product, administered through dme, concentrated form, per milligram
curl https://api.healthcare.dev/v1/codes/hcpcs/J7657 \ -H "Authorization: Bearer $HDEV_API_KEY"
{
"data": {
"code": "J7657",
"parent": null,
"status": "active",
"system": "hcpcs",
"display": "Isoproterenol comp con",
"billable": true,
"attributes": {
"betos": "D1G",
"coverage": "C",
"action_code": "N",
"type_of_service": "1",
"pricing_indicator": "51",
"action_effective_date": "2007-01-01"
},
"description": "Isoproterenol hcl, inhalation solution, compounded product, administered through dme, concentrated form, per milligram",
"replaced_by": [],
"effective_end": null,
"effective_start": "2007-01-01",
"care_categories": [
"asthma-and-copd-medicines"
],
"care_category_details": [
{
"slug": "asthma-and-copd-medicines",
"name": "Asthma and COPD 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 J7604-J7699"
}
],
"as_of": "2026-10-01T00:00:00.000Z"
}
]
},
"meta": {
"source": "cms-hcpcs",
"data_version": "2026-10"
}
}CMS attributes
Change history
J7657 has been in effect since 2007-01-01. 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/J7657 \ -H "Authorization: Bearer $HDEV_API_KEY"
Using the healthcare.dev MCP server, look up HCPCS Level II code J7657. 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.