{
    "code": "66174",
    "coding_system": "CPT",
    "canonical_url": "https://localishealth.com/cpt/66174/2020/A",
    "release_specific_url": "https://localishealth.com/cpt/66174/2020/B",
    "description": "A glaucoma operation that reopens the eye's own drainage channel. A hair-thin catheter is threaded around Schlemm's canal — the ring-shaped vessel at the edge of the iris that carries fluid out of the eye — and a thick gel is injected to stretch the channel open along its length so fluid can leave more freely and pressure inside the eye falls. In this version nothing is left behind once the catheter is withdrawn; the companion code covers the same surgery when a stent or tensioning suture stays in the canal to hold it open.",
    "answer": {
        "question": "How much did Medicare pay for CPT 66174 in Q2 2020?",
        "text": "Medicare paid $966.12 for CPT 66174 in the office (non-facility) setting and $966.12 in a facility under the Q2 2020 Physician Fee Schedule, effective April 2020. These are the national allowed amounts before the ~2% sequestration cut and before locality (GPCI) adjustment. This price has been unchanged since Q1 2020, when it decreased 0.5%."
    },
    "release": {
        "schedule": "pfs",
        "year": 2020,
        "quarter": "B",
        "label": "Q2 2020",
        "effective": "April 1 – June 30, 2020",
        "revision": 1
    },
    "status": {
        "code": "A",
        "non_facility_payable": true,
        "facility_payable": true
    },
    "national_rates_usd": {
        "office_non_facility": 966.12,
        "facility": 966.12,
        "sequestration_applied": false,
        "gpci": 1
    },
    "rvus": {
        "work": 12.85,
        "practice_expense_non_facility": 12.97,
        "practice_expense_facility": 12.97,
        "malpractice": 0.95
    },
    "formula": "(work_rvu × work_gpci + pe_rvu × pe_gpci + mp_rvu × mp_gpci) × conversion_factor",
    "conversion_factor": 36.0896,
    "source": {
        "label": "Physician relative value file (Q2 2020)",
        "cms_url": "https://www.cms.gov/files/zip/rvu20b-updated-05012020.zip",
        "local_source_url": "https://localishealth.com/sources/physician-fee-schedule/2020/B",
        "file": "PPRRVU20_APR.csv",
        "row": 11679,
        "sha256": "672d21e247262386ad5b386092de9835fecec65fabbeaae050718f9afeef097b"
    },
    "modified_at": "2026-08-04T03:09:33+00:00"
}