G8859 – Patient receiving corticosteroids greater than or equal to 10mg/day for 60 or greater consecutive days
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG8859
- Long description
- Patient receiving corticosteroids greater than or equal to 10mg/day for 60 or greater consecutive days
- Short description
- Corticosteroids 10mg 60 days
- 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 G8859?
G8859 is a HCPCS Level II code for patient receiving corticosteroids greater than or equal to 10mg/day for 60 or greater consecutive days. It was discontinued on December 31, 2014.
Does Medicare cover G8859?
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
- G8851 – Adherence to therapy was assessed at least annually through an objective informatics system or through self-reporting (if objective reporting is not available, documented)
- G8852 – Positive airway pressure therapy was prescribed
- G8853 – Positive airway pressure therapy not prescribed
- G8854 – Documentation of reason(s) for not objectively reporting adherence to evidence-based therapy (e.g., patients who have been diagnosed with a terminal or advanced disease with an expected life span of less than 6 months, patients who decline therapy, patients who do not return for follow-up at least annually, patients unable to access/afford therapy, patient's insurance will not cover therapy)
- G8855 – Adherence to therapy was not assessed at least annually through an objective informatics system or through self-reporting (if objective reporting is not available), reason not given
- G8856 – Referral to a physician for an otologic evaluation performed
- G8857 – Patient is not eligible for the referral for otologic evaluation measure (e.g., patients who are already under the care of a physician for acute or chronic dizziness)
- G8858 – Referral to a physician for an otologic evaluation not performed, reason not given
- G8860 – Patients who have received dose of corticosteroids greater than or equal to 10mg/day for 60 or greater consecutive days
- G8861 – Within the past 2 years, central dual-energy x-ray absorptiometry (dxa) ordered and documented, review of systems and medication history or pharmacologic therapy (other than minerals/vitamins) for osteoporosis prescribed
- G8862 – Patients not receiving corticosteroids greater than or equal to 10mg/day for 60 or greater consecutive days
- G8863 – Patients not assessed for risk of bone loss, reason not given
- G8864 – Pneumococcal vaccine administered or previously received
- G8865 – Documentation of medical reason(s) for not administering or previously receiving pneumococcal vaccine (e.g., patient allergic reaction, potential adverse drug reaction)
- G8866 – Documentation of patient reason(s) for not administering or previously receiving pneumococcal vaccine (e.g., patient refusal)
- G8867 – Pneumococcal vaccine not administered or previously received, reason not given
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.