{
    "code": "64590",
    "coding_system": "CPT",
    "canonical_url": "https://localishealth.com/cpt/64590/2020/A",
    "release_specific_url": "https://localishealth.com/cpt/64590/2020/A",
    "description": "Implantation or replacement of the pulse generator or receiver that powers a peripheral nerve or gastric stimulator, placed in a pocket made under the skin and connected to leads already in position. This is the power-source half of systems such as sacral neuromodulation for bladder control, peripheral nerve stimulation for pain, or gastric stimulation for chronic nausea and vomiting. It is the counterpart to the spinal cord stimulator generator code, which covers devices driving leads near the spinal cord instead.",
    "answer": {
        "question": "How much did Medicare pay for CPT 64590 in Q1 2020?",
        "text": "Medicare paid $273.56 for CPT 64590 in the office (non-facility) setting and $167.09 in a facility under the Q1 2020 Physician Fee Schedule, effective January 2020. These are the national allowed amounts before the ~2% sequestration cut and before locality (GPCI) adjustment. This is a 0.1% decrease from the previous quarter."
    },
    "release": {
        "schedule": "pfs",
        "year": 2020,
        "quarter": "A",
        "label": "Q1 2020",
        "effective": "January 1 – March 31, 2020",
        "revision": 1
    },
    "status": {
        "code": "A",
        "non_facility_payable": true,
        "facility_payable": true
    },
    "national_rates_usd": {
        "office_non_facility": 273.56,
        "facility": 167.09,
        "sequestration_applied": false,
        "gpci": 1
    },
    "rvus": {
        "work": 2.45,
        "practice_expense_non_facility": 4.79,
        "practice_expense_facility": 1.84,
        "malpractice": 0.34
    },
    "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 (Q1 2020)",
        "cms_url": "https://www.cms.gov/files/zip/rvu20a-updated-01312020.zip",
        "local_source_url": "https://localishealth.com/sources/physician-fee-schedule/2020/A",
        "file": "PPRRVU20_Jan.csv",
        "row": 11470,
        "sha256": "28d2c1e57daa957d1eef39cb96dc0e0f55fd4e6ab886473e117d9b4f43a9875d"
    },
    "modified_at": "2026-08-04T03:09:22+00:00"
}