| S56.811 | Strain of other muscles, fascia and tendons at forearm level, right arm | NON-BILLABLE CODE |
| S56.811A | Strain of other muscles, fascia and tendons at forearm level, right arm, initial encounter | BILLABLE CODE |
| S56.811D | Strain of other muscles, fascia and tendons at forearm level, right arm, subsequent encounter | BILLABLE CODE |
| S56.811S | Strain of other muscles, fascia and tendons at forearm level, right arm, sequela | BILLABLE CODE |
| S56.812 | Strain of other muscles, fascia and tendons at forearm level, left arm | NON-BILLABLE CODE |
| S56.812A | Strain of other muscles, fascia and tendons at forearm level, left arm, initial encounter | BILLABLE CODE |
| S56.812D | Strain of other muscles, fascia and tendons at forearm level, left arm, subsequent encounter | BILLABLE CODE |
| S56.812S | Strain of other muscles, fascia and tendons at forearm level, left arm, sequela | BILLABLE CODE |
| S56.819 | Strain of other muscles, fascia and tendons at forearm level, unspecified arm | NON-BILLABLE CODE |
| S56.819A | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, initial encounter | BILLABLE CODE |
| S56.819D | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter | BILLABLE CODE |
| S56.819S | Strain of other muscles, fascia and tendons at forearm level, unspecified arm, sequela | BILLABLE CODE |
