G0136
SDOH risk assessment, 5-15 min
Administration of a standardized, evidence-based social determinants of health (SDOH) risk assessment, 5 to 15 minutes, in person or via telehealth. CMS 2026 wRVU 0.18. Once per 6 months per beneficiary; pairs naturally with the AWV and with chronic care management workflows.
When to use it
G0136 captures the structured SDOH risk assessment using a validated tool. The most common settings are the AWV (G0438 or G0439), a primary-care continuity visit, or part of monthly CCM (99490 or 99491).
Full guidance
Validated tools include PRAPARE, AHC HRSN (Accountable Health Communities Health-Related Social Needs Screening Tool), Health Leads, and the CMS-specified instruments. The screen covers domains like food insecurity, housing instability, transportation barriers, utility insecurity, interpersonal safety, financial strain, and social isolation. Positive findings should trigger a referral or care-plan action. The code is once per 6 months per beneficiary (not once per year), so capture can be twice annually if rescreening is clinically warranted. Use ICD-10 Z-codes from the Z55-Z65 series on the claim to reflect identified needs (Z55 education problems, Z56 employment, Z59 housing or economic, Z60 social environment, Z62 upbringing, Z63 primary support group, Z64 psychosocial, Z65 other psychosocial).
Documentation checklist
- ✓Name of the validated SDOH screening tool used (PRAPARE, AHC HRSN, Health Leads, or equivalent). Narrative SDOH notes from a non-standardized format do not qualify.
- ✓Results documented in the chart: domain-by-domain answers or the structured tool output. "SDOH screen completed" without the results is insufficient.
- ✓Time spent: 5 to 15 minutes, documented separately from any E/M or AWV time on the same date.
- ✓Action plan or referral when positive findings exist. Examples: referral to a community food bank for food insecurity, social work consult for housing instability, transportation coordination, behavioral health referral for interpersonal safety concerns.
- ✓Z-codes on the claim corresponding to identified needs (Z55-Z65 series).
- ✓Frequency check: at least 180 days since the prior G0136 for the same beneficiary.
- ✓If billed on the same day as G0438 or G0439, no modifier is needed. G0136 is separately payable alongside the AWV.
Common pitfalls
- !Using a non-standardized screening format. Free-text SDOH notes embedded in the social history do not qualify. Stick to PRAPARE, AHC HRSN, Health Leads, or a comparable validated tool.
- !Billing more than once per 180 days. The frequency cap is twice per 12 months (every 6 months), not once.
- !Documenting positive findings without an action plan. The code is partly behavior-based: identifying a need without any referral or follow-up action is a structural failure of the service.
- !Missing the Z-codes on the claim. Z55-Z65 corresponding to identified needs must appear; their absence flags the screen as incomplete during audit.
- !Confusing G0136 with the depression screen (G0444) or the ASCVD risk assessment (G0537). These are three distinct preventive add-ons; all three can be billed on the same AWV day if each is separately performed and documented.
- !Forgetting that G0136 is now reimbursable in monthly CCM (99490 or 99491) workflows as well. The clinical-staff time used to administer SDOH screening counts toward G0136 separately from the CCM time accounting.
Payer notes
Medicare added G0136 to the PFS in 2024 and covers it twice per 12 months per beneficiary with no patient cost share when billed preventively. Medicare Advantage plans typically follow Medicare. Commercial payer coverage varies widely; many large commercial payers (UnitedHealthcare, Aetna, Cigna) reimburse G0136 but rates differ. Some state Medicaid programs cover G0136 directly; others fold SDOH screening into value-based-care quality measures. Check payer-specific Z-code requirements; some payers require at least one Z-code from Z55-Z65 to appear on the claim for G0136 to pay.