S9331
HCPCSHit intermit chemo diem
Official HCPCS Level II long descriptor
Home infusion therapy, intermittent (less than twenty-four hours) chemotherapy infusion; administrative services, professional pharmacy services, care coordination, and all necessary supplies and equipment (drugs and nursing visits coded separately), per diem
HCPCS Level II code S9331 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Hit intermit chemo diem
Added to HCPCS: 2002-01-01
Nearby codes in S9
- S9213Hm preeclamp per diem
- S9214Hm gest dm per diem
- S9325Hit pain mgmt per diem
- S9326Hit cont pain per diem
- S9327Hit int pain per diem
- S9328Hit pain imp pump diem
- S9329Hit chemo per diem
- S9330Hit cont chem diem
- S9335Ht hemodialysis diem
- S9336Hit cont anticoag diem
- S9338Hit immunotherapy diem
- S9339Hit periton dialysis diem
- S9340Hit enteral per diem
- S9341Hit enteral grav diem
- S9342Hit enteral pump diem
- S9343Hit enteral bolus nurs
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.