G8704 – 12-lead electrocardiogram (ecg) performed
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG8704
- Long description
- 12-lead electrocardiogram (ecg) performed
- Short description
- Ecg performed
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
M5BSpecialist - psychiatry- Added
- January 1, 2012
- Last change
- January 1, 2015 – No change
- Termination date
- December 31, 2014
Frequently asked questions
What is HCPCS code G8704?
G8704 is a HCPCS Level II code for 12-lead electrocardiogram (ecg) performed. It was discontinued on December 31, 2014.
Does Medicare cover G8704?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby G codes
- G8696 – Antithrombotic therapy prescribed at discharge
- G8697 – Antithrombotic therapy not prescribed for documented reasons (e.g., patient had stroke during hospital stay, patient expired during inpatient stay, other medical reason(s)); (e.g., patient left against medical advice, other patient reason(s))
- G8698 – Antithrombotic therapy was not prescribed at discharge, reason not given
- G8699 – Rehabilitation services (occupational, physical or speech) ordered at or prior to discharge
- G8700 – Rehabilitation services (occupational, physical or speech) not indicated at or prior to discharge
- G8701 – Rehabilitation services were not ordered, reason not otherwise specified
- G8702 – Documentation that prophylactic antibiotics were given within 4 hours prior to surgical incision or intraoperatively
- G8703 – Documentation that prophylactic antibiotics were neither given within 4 hours prior to surgical incision nor intraoperatively
- G8705 – Documentation of medical reason(s) for not performing a 12-lead electrocardiogram (ecg)
- G8706 – Documentation of patient reason(s) for not performing a 12-lead electrocardiogram (ecg)
- G8707 – 12-lead electrocardiogram (ecg) not performed, reason not given
- G8708 – Patient not prescribed antibiotic
- G8709 – Uri episodes when the patient had competing diagnoses on or three days after the episode date (e.g., intestinal infection, pertussis, bacterial infection, lyme disease, otitis media, acute sinusitis, acute pharyngitis, acute tonsillitis, chronic sinusitis, infection of the pharynx/larynx/tonsils/adenoids, prostatitis, cellulitis, mastoiditis, or bone infections, acute lymphadenitis, impetigo, skin staph infections, pneumonia/gonococcal infections, venereal disease (syphilis, chlamydia, inflammatory diseases [female reproductive organs]), infections of the kidney, cystitis or uti, and acne)
- G8710 – Patient prescribed antibiotic
- G8711 – Prescribed antibiotic on or within 3 days after the episode date
- G8712 – Antibiotic not prescribed or dispensed
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.