S99.811S Other specified injuries of right ankle, sequelaBillable ICD-10-CM code, FY2026.
Built from S99.811 with 7th character S (sequela).
S89 Other and unspecified injuries of lower leg ("other and unspecified injuries of ankle and foot (S99.-)")S99.8 Other specified injuries of ankle and footS99.81 Other specified injuries of ankleS99.811 Other specified injuries of right ankleS99.811A Other specified injuries of right ankle, initial encounterS99.811D Other specified injuries of right ankle, subsequent encounterS99.811S Other specified injuries of right ankle, sequela (this code)S99.812 Other specified injuries of left ankleS99.812A Other specified injuries of left ankle, initial encounterS99.812D Other specified injuries of left ankle, subsequent encounterS99.812S Other specified injuries of left ankle, sequelaS99.819 Other specified injuries of unspecified ankle