G9391 – Patient achieves refraction +-1 d for the eye that underwent cataract surgery, measured at the one month follow up visit
HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)
HCPCS codeG9391
- Long description
- Patient achieves refraction +-1 d for the eye that underwent cataract surgery, measured at the one month follow up visit
- Short description
- Achv refrac +1d
- 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
Z2Undefined codes- Added
- January 1, 2015
- Last change
- January 1, 2016 – No change
- Termination date
- December 31, 2015
Frequently asked questions
What is HCPCS code G9391?
G9391 is a HCPCS Level II code for patient achieves refraction +-1 d for the eye that underwent cataract surgery, measured at the one month follow up visit. It was discontinued on December 31, 2015.
Does Medicare cover G9391?
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
- G9381 – Documentation of medical reason(s) for not offering assistance with end of life issues (e.g., patient in hospice care, patient in terminal phase) during the measurement period
- G9382 – Patient not offered assistance with end of life issues or existing end of life plan was not reviewed or updated during the measurement period
- G9383 – Patient received screening for hcv infection within the 12 month reporting period
- G9384 – Documentation of medical reason(s) for not receiving annual screening for hcv infection (e.g., decompensated cirrhosis indicating advanced disease [i.e., ascites, esophageal variceal bleeding, hepatic encephalopathy], hepatocellular carcinoma, waitlist for organ transplant, limited life expectancy, other medical reasons)
- G9385 – Documentation of patient reason(s) for not receiving annual screening for hcv infection (e.g., patient declined, other patient reasons)
- G9386 – Screening for hcv infection not received within the 12 month reporting period, reason not given
- G9389 – Unplanned rupture of the posterior capsule requiring vitrectomy during cataract surgery
- G9390 – No unplanned rupture of the posterior capsule requiring vitrectomy during cataract surgery
- G9392 – Patient does not achieve refraction +-1 d for the eye that underwent cataract surgery, measured at the one month follow up visit
- G9393 – Patient with an initial phq-9 score greater than nine who achieves remission at twelve months as demonstrated by a twelve month (+/- 30 days) phq-9 score of less than five
- G9394 – Patient who had a diagnosis of bipolar disorder or personality disorder, death, permanent nursing home resident or receiving hospice or palliative care any time during the measurement or assessment period
- G9395 – Patient with an initial phq-9 score greater than nine who did not achieve remission at twelve months as demonstrated by a twelve month (+/- 30 days) phq-9 score greater than or equal to five
- G9396 – Patient with an initial phq-9 score greater than nine who was not assessed for remission at twelve months (+/- 30 days)
- G9399 – Documentation in the patient record of a discussion between the physician/clinician and the patient that includes all of the following: treatment choices appropriate to genotype, risks and benefits, evidence of effectiveness, and patient preferences toward the outcome of the treatment
- G9400 – Documentation of medical or patient reason(s) for not discussing treatment options; medical reasons: patient is not a candidate for treatment due to advanced physical or mental health comorbidity (including active substance use); currently receiving antiviral treatment; successful antiviral treatment (with sustained virologic response) prior to reporting period; other documented medical reasons; patient reasons: patient unable or unwilling to participate in the discussion or other patient reasons
- G9401 – No documentation in the patient record of a discussion between the physician or other qualified healthcare professional and the patient that includes all of the following: treatment choices appropriate to genotype, risks and benefits, evidence of effectiveness, and patient preferences toward treatment
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.