ICD-10-CM > S00-T88 > S90-S99 > S91 > S91.0 > S91.04 > S91.049 S91.049 Puncture wound with foreign body, unspecified ankle Non-Billable/Non-Specific Codes S91.049A..., initial encounterS91.049D..., subsequent encounterS91.049S..., sequela