L4631
HCPCSAfo, walk boot type, cus fab
Official HCPCS Level II long descriptor
Ankle foot orthosis, walking boot type, varus/valgus correction, rocker bottom, anterior tibial shell, soft interface, custom arch support, plastic or other material, includes straps and closures, custom fabricated
HCPCS Level II code L4631 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Afo, walk boot type, cus fab
Added to HCPCS: 2011-01-01
Nearby codes in L4
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.