Patients age 66 or older in institutional special needs plans (snp) or residing

M1284 (“Patients age 66 or older in institutional special needs plans (snp) or residing”) is a code used to bill for equipment, supplies, drugs, or non-physician services in the HCPCS Level II code set. Whether it is billed — and whether a payer covers it — depends on the clinical setting, documentation, and plan rules.