LB77 Hyperphalangy

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Hyperphalangy is a congenital, non-syndromic limb malformation characterized by the presence of an accessory phalanx between metacarpal/metatarsal and proximal phalanx, or between any two other phalanges of a digit, excluding the thumb. Hypherphalangy is almost always bilateral and patients present no more than five digits and no other skeletal anomalies.


Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.

Laterality  - only one may be selected
Specific anatomy  - multiple selections are allowed


request yours today
start today
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.