ICD-10-CM > S00-T88 > S60-S69 > S66 > S66.8 S66.8 Injury of other specified muscles, fascia and tendons at wrist and hand level Non-Billable/Non-Specific Codes S66.80Unspecified injury of other specified muscles, fascia and tendons at wrist and hand levelS66.801Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right handS66.801A..., initial encounterS66.801D..., subsequent encounterS66.801S..., sequelaS66.802Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left handS66.802A..., initial encounterS66.802D..., subsequent encounterS66.802S..., sequelaS66.809Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified handS66.809A..., initial encounterS66.809D..., subsequent encounterS66.809S..., sequelaS66.81Strain of other specified muscles, fascia and tendons at wrist and hand levelS66.811Strain of other specified muscles, fascia and tendons at wrist and hand level, right handS66.811A..., initial encounterS66.811D..., subsequent encounterS66.811S..., sequelaS66.812Strain of other specified muscles, fascia and tendons at wrist and hand level, left handS66.812A..., initial encounterS66.812D..., subsequent encounterS66.812S..., sequelaS66.819Strain of other specified muscles, fascia and tendons at wrist and hand level, unspecified handS66.819A..., initial encounterS66.819D..., subsequent encounterS66.819S..., sequelaS66.82Laceration of other specified muscles, fascia and tendons at wrist and hand levelS66.821Laceration of other specified muscles, fascia and tendons at wrist and hand level, right handS66.821A..., initial encounterS66.821D..., subsequent encounterS66.821S..., sequelaS66.822Laceration of other specified muscles, fascia and tendons at wrist and hand level, left handS66.822A..., initial encounterS66.822D..., subsequent encounterS66.822S..., sequelaS66.829Laceration of other specified muscles, fascia and tendons at wrist and hand level, unspecified handS66.829A..., initial encounterS66.829D..., subsequent encounterS66.829S..., sequelaS66.89Other injury of other specified muscles, fascia and tendons at wrist and hand levelS66.891Other injury of other specified muscles, fascia and tendons at wrist and hand level, right handS66.891A..., initial encounterS66.891D..., subsequent encounterS66.891S..., sequelaS66.892Other injury of other specified muscles, fascia and tendons at wrist and hand level, left handS66.892A..., initial encounterS66.892D..., subsequent encounterS66.892S..., sequelaS66.899Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified handS66.899A..., initial encounterS66.899D..., subsequent encounterS66.899S..., sequela