S9131 is the authoritative medical code for Physical therapy; in the home, per diem. This classification is used in medical billing and clinical recording to specify the clinical criteria for physical therapy; in the home, per diem (HCPCS Level II S9131), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: Processed within HCPCS Level II standards. CMS regulatory guidelines apply.
Official Registry Overview & Definition
Physical therapy; in the home, per diem is a HCPCS Level II code S9131 for a Medicare-covered supply, service, or procedure. Short description: Pt in the home per diem.
Codes in This Family (15)
Official HCPCS Level II classifications in the same code family as S9131, with their registry titles.
- S9110 — Telemonitoring of patient in their home, including all necessary equipment; computer system, connections, and software; maintenance; patient education and support; per month
- S9117 — Back school, per visit
- S9122 — Home health aide or certified nurse assistant, providing care in the home; per hour
- S9123 — Nursing care, in the home; by registered nurse, per hour (use for general nursing care only, not to be used when cpt codes 99500-99602 can be used)
- S9124 — Nursing care, in the home; by licensed practical nurse, per hour
- S9125 — Respite care, in the home, per diem
- S9126 — Hospice care, in the home, per diem
- S9127 — Social work visit, in the home, per diem
- S9128 — Speech therapy, in the home, per diem
- S9129 — Occupational therapy, in the home, per diem
- S9140 — Diabetic management program, follow-up visit to non-md provider
- S9141 — Diabetic management program, follow-up visit to md provider
- S9145 — Insulin pump initiation, instruction in initial use of pump (pump not included)
- S9150 — Evaluation by ocularist
- S9152 — Speech therapy, re-evaluation
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: