M21.629
BillableBunionette of unspecified foot
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A bony bump that develops at the base of the little toe on an unspecified foot, similar to a bunion but occurring on the fifth toe instead of the big toe.
Coding Tips
Code Hierarchy
└M21Other acquired deformities of limbs└M21.6Other acquired deformities of foot└M21.62Bunionette└M21.629Bunionette of unspecified foot
└M21.629Bunionette of unspecified foot