H0040
HCPCSAssert comm tx pgm per diem
Official HCPCS Level II long descriptor
Assertive community treatment program, per diem
HCPCS Level II code H0040 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Assert comm tx pgm per diem
Added to HCPCS: 2003-01-01
Nearby codes in H0
- H0032Mh svc plan dev by non-md
- H0033Oral med adm direct observe
- H0034Med trng & support per 15min
- H0035Mh partial hosp tx under 24h
- H0036Comm psy face-face per 15min
- H0037Comm psy sup tx pgm per diem
- H0038Self-help/peer svc per 15min
- H0039Asser com tx face-face/15min
- H0041Fos c chld non-ther per diem
- H0042Fos c chld non-ther per mon
- H0043Supported housing, per diem
- H0044Supported housing, per month
- H0045Respite not-in-home per diem
- H0046Mental health service, nos
- H0047Alcohol/drug abuse svc nos
- H0048Spec coll non-blood:a/d test
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.