# IRA Maximum Fair Price (CMS-negotiated)

`drug_silver.fact_drug_reimbursement#ira_mfp` · Drugs and formularies · status live

CMS Inflation-Reduction-Act negotiated maximum fair prices. Current official selected-drug publication has valid priced periods effective in 2026 and 2027; selected-only 2028 rows are not price facts until CMS publishes MFP amounts.

**Grain.** One row per valid (NDC11, IPAY program_year, MFP effective_period_start, MFP effective_period_end) negotiated MFP price period.

Tools that read it: ira_drug_label_risk_screen, ira_mfp_exposure

Query it: `query_substrate` with `SELECT ... FROM drug_silver.fact_drug_reimbursement#ira_mfp WHERE ... LIMIT 100`; read `describe_data_source("drug_silver.fact_drug_reimbursement#ira_mfp")` first.