G8404 – Lower extremity neurological exam performed and documented
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG8404
- Long description
- Lower extremity neurological exam performed and documented
- Short description
- Low extemity neur exam docum
- 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
M5DSpecialist - other- Added
- January 1, 2008
- Last change
- January 1, 2008 – No change
Frequently asked questions
What is HCPCS code G8404?
G8404 is a HCPCS Level II code for lower extremity neurological exam performed and documented.
Does Medicare cover G8404?
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
- G8128 – Clinician documented that patient was not an eligible candidate for antidepressant medication during the entire 12 week acute treatment phase measure
- G8395 – Left ventricular ejection fraction (lvef) >= 40% or documentation as normal or mildly depressed left ventricular systolic function
- G8396 – Left ventricular ejection fraction (lvef) not performed or documented
- G8397 – Dilated macular or fundus exam performed, including documentation of the presence or absence of macular edema and level of severity of retinopathy
- G8398 – Dilated macular or fundus exam not performed
- G8399 – Patient with documented results of a central dual-energy x-ray absorptiometry (dxa) ever being performed
- G8400 – Patient with central dual-energy x-ray absorptiometry (dxa) results not documented, reason not given
- G8401 – Clinician documented that patient was not an eligible candidate for screening
- G8405 – Lower extremity neurological exam not performed
- G8406 – Clinician documented that patient was not an eligible candidate for lower extremity neurological exam measure
- G8410 – Footwear evaluation performed and documented
- G8415 – Footwear evaluation was not performed
- G8416 – Clinician documented that patient was not an eligible candidate for footwear evaluation measure
- G8417 – Bmi is documented above normal parameters and a follow-up plan is documented
- G8418 – Bmi is documented below normal parameters and a follow-up plan is documented
- G8419 – Bmi documented outside normal parameters, no follow-up plan documented, no reason given
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.