L6637
HCPCSNudge control elbow lock
Official HCPCS Level II long descriptor
Upper extremity addition, nudge control elbow lock
HCPCS Level II code L6637 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Nudge control elbow lock
Added to HCPCS: 1988-01-01
Nearby codes in L6
- L6623Spring-ass rot wrst w/ latch
- L6624Flex/ext/rotation wrist unit
- L6625Rotation wrst w/ cable lock
- L6628Quick disconn hook adapter o
- L6629Lamination collar w/ couplin
- L6630Stainless steel any wrist
- L6632Latex suspension sleeve each
- L6635Lift assist for elbow
- L6638Elec lock on manual pw elbow
- L6640Shoulder abduction joint pai
- L6641Excursion amplifier pulley t
- L6642Excursion amplifier lever ty
- L6645Shoulder flexion-abduction j
- L6646Multipo locking shoulder jnt
- L6647Shoulder lock actuator
- L6648Ext pwrd shlder lock/unlock
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.