717.81
Old disruption of lateral collateral ligament
The ICD-9 code for old disruption of lateral collateral ligament is 717.81.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 717.81 →