ICD-10-CM > S00-T88 > S50-S59 > S56 > S56.8 S56.8 Injury of other muscles, fascia and tendons at forearm level Non-Billable/Non-Specific Codes S56.80Unspecified injury of other muscles, fascia and tendons at forearm levelS56.801Unspecified injury of other muscles, fascia and tendons at forearm level, right armS56.801A..., initial encounterS56.801D..., subsequent encounterS56.801S..., sequelaS56.802Unspecified injury of other muscles, fascia and tendons at forearm level, left armS56.802A..., initial encounterS56.802D..., subsequent encounterS56.802S..., sequelaS56.809Unspecified injury of other muscles, fascia and tendons at forearm level, unspecified armS56.809A..., initial encounterS56.809D..., subsequent encounterS56.809S..., sequelaS56.81Strain of other muscles, fascia and tendons at forearm levelS56.811Strain of other muscles, fascia and tendons at forearm level, right armS56.811A..., initial encounterS56.811D..., subsequent encounterS56.811S..., sequelaS56.812Strain of other muscles, fascia and tendons at forearm level, left armS56.812A..., initial encounterS56.812D..., subsequent encounterS56.812S..., sequelaS56.819Strain of other muscles, fascia and tendons at forearm level, unspecified armS56.819A..., initial encounterS56.819D..., subsequent encounterS56.819S..., sequelaS56.82Laceration of other muscles, fascia and tendons at forearm levelS56.821Laceration of other muscles, fascia and tendons at forearm level, right armS56.821A..., initial encounterS56.821D..., subsequent encounterS56.821S..., sequelaS56.822Laceration of other muscles, fascia and tendons at forearm level, left armS56.822A..., initial encounterS56.822D..., subsequent encounterS56.822S..., sequelaS56.829Laceration of other muscles, fascia and tendons at forearm level, unspecified armS56.829A..., initial encounterS56.829D..., subsequent encounterS56.829S..., sequelaS56.89Other injury of other muscles, fascia and tendons at forearm levelS56.891Other injury of other muscles, fascia and tendons at forearm level, right armS56.891A..., initial encounterS56.891D..., subsequent encounterS56.891S..., sequelaS56.892Other injury of other muscles, fascia and tendons at forearm level, left armS56.892A..., initial encounterS56.892D..., subsequent encounterS56.892S..., sequelaS56.899Other injury of other muscles, fascia and tendons at forearm level, unspecified armS56.899A..., initial encounterS56.899D..., subsequent encounterS56.899S..., sequela