| S29.011 | Strain of muscle and tendon of front wall of thorax | NON-BILLABLE CODE |
| S29.011A | Strain of muscle and tendon of front wall of thorax, initial encounter | BILLABLE CODE |
| S29.011D | Strain of muscle and tendon of front wall of thorax, subsequent encounter | BILLABLE CODE |
| S29.011S | Strain of muscle and tendon of front wall of thorax, sequela | BILLABLE CODE |
| S29.012 | Strain of muscle and tendon of back wall of thorax | NON-BILLABLE CODE |
| S29.012A | Strain of muscle and tendon of back wall of thorax, initial encounter | BILLABLE CODE |
| S29.012D | Strain of muscle and tendon of back wall of thorax, subsequent encounter | BILLABLE CODE |
| S29.012S | Strain of muscle and tendon of back wall of thorax, sequela | BILLABLE CODE |
| S29.019 | Strain of muscle and tendon of unspecified wall of thorax | NON-BILLABLE CODE |
| S29.019A | Strain of muscle and tendon of unspecified wall of thorax, initial encounter | BILLABLE CODE |
| S29.019D | Strain of muscle and tendon of unspecified wall of thorax, subsequent encounter | BILLABLE CODE |
| S29.019S | Strain of muscle and tendon of unspecified wall of thorax, sequela | BILLABLE CODE |
