ICD-10-CM category
S29: Other and unspecified injuries of thorax
Codes under S29 (Other and unspecified injuries of thorax). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| S29.0 | Injury of muscle and tendon at thorax level | — |
| S29.0 | Injury of muscle and tendon at thorax level | — |
| S29.00 | Unspecified injury of muscle and tendon of thorax | — |
| S29.00 | Unspecified injury of muscle and tendon of thorax | — |
| S29.001 | Unspecified injury of muscle and tendon of front wall of thorax | — |
| S29.001 | Unspecified injury of muscle and tendon of front wall of thorax | — |
| S29.01 | Strain of muscle and tendon of thorax | — |
| S29.01 | Strain of muscle and tendon of thorax | — |
| S29.001A | Unspecified injury of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.001A | Unspecified injury of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.001D | Unspecified injury of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.001D | Unspecified injury of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.001S | Unspecified injury of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.001S | Unspecified injury of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.002 | Unspecified injury of muscle and tendon of back wall of thorax | — |
| S29.002 | Unspecified injury of muscle and tendon of back wall of thorax | — |
| S29.02 | Laceration of muscle and tendon of thorax | — |
| S29.02 | Laceration of muscle and tendon of thorax | — |
| S29.002A | Unspecified injury of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.002A | Unspecified injury of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.002D | Unspecified injury of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.002D | Unspecified injury of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.002S | Unspecified injury of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.002S | Unspecified injury of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.8 | Other specified injuries of thorax | — |
| S29.8 | Other specified injuries of thorax | — |
| S29.8XXA | Other specified injuries of thorax, initial encounter | ✓ |
| S29.8XXA | Other specified injuries of thorax, initial encounter | ✓ |
| S29.8XXD | Other specified injuries of thorax, subsequent encounter | ✓ |
| S29.8XXD | Other specified injuries of thorax, subsequent encounter | ✓ |
| S29.8XXS | Other specified injuries of thorax, sequela | ✓ |
| S29.8XXS | Other specified injuries of thorax, sequela | ✓ |
| S29.009 | Unspecified injury of muscle and tendon of unspecified wall of thorax | — |
| S29.009 | Unspecified injury of muscle and tendon of unspecified wall of thorax | — |
| S29.09 | Other injury of muscle and tendon of thorax | — |
| S29.09 | Other injury of muscle and tendon of thorax | — |
| S29.9 | Unspecified injury of thorax | — |
| S29.9 | Unspecified injury of thorax | — |
| S29.009A | Unspecified injury of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.009A | Unspecified injury of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.009D | Unspecified injury of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.009D | Unspecified injury of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.009S | Unspecified injury of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.009S | Unspecified injury of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.9XXA | Unspecified injury of thorax, initial encounter | ✓ |
| S29.9XXA | Unspecified injury of thorax, initial encounter | ✓ |
| S29.9XXD | Unspecified injury of thorax, subsequent encounter | ✓ |
| S29.9XXD | Unspecified injury of thorax, subsequent encounter | ✓ |
| S29.9XXS | Unspecified injury of thorax, sequela | ✓ |
| S29.9XXS | Unspecified injury of thorax, sequela | ✓ |
| S29.011 | Strain of muscle and tendon of front wall of thorax | — |
| S29.011 | Strain of muscle and tendon of front wall of thorax | — |
| S29.011A | Strain of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.011A | Strain of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.011D | Strain of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.011D | Strain of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.011S | Strain of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.011S | Strain of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.012 | Strain of muscle and tendon of back wall of thorax | — |
| S29.012 | Strain of muscle and tendon of back wall of thorax | — |
| S29.012A | Strain of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.012A | Strain of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.012D | Strain of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.012D | Strain of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.012S | Strain of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.012S | Strain of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.019 | Strain of muscle and tendon of unspecified wall of thorax | — |
| S29.019 | Strain of muscle and tendon of unspecified wall of thorax | — |
| S29.019A | Strain of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.019A | Strain of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.019D | Strain of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.019D | Strain of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.019S | Strain of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.019S | Strain of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.021 | Laceration of muscle and tendon of front wall of thorax | — |
| S29.021 | Laceration of muscle and tendon of front wall of thorax | — |
| S29.021A | Laceration of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.021A | Laceration of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.021D | Laceration of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.021D | Laceration of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.021S | Laceration of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.021S | Laceration of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.022 | Laceration of muscle and tendon of back wall of thorax | — |
| S29.022 | Laceration of muscle and tendon of back wall of thorax | — |
| S29.022A | Laceration of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.022A | Laceration of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.022D | Laceration of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.022D | Laceration of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.022S | Laceration of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.022S | Laceration of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.029 | Laceration of muscle and tendon of unspecified wall of thorax | — |
| S29.029 | Laceration of muscle and tendon of unspecified wall of thorax | — |
| S29.029A | Laceration of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.029A | Laceration of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.029D | Laceration of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.029D | Laceration of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.029S | Laceration of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.029S | Laceration of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.091 | Other injury of muscle and tendon of front wall of thorax | — |
| S29.091 | Other injury of muscle and tendon of front wall of thorax | — |
| S29.091A | Other injury of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.091A | Other injury of muscle and tendon of front wall of thorax, initial encounter | ✓ |
| S29.091D | Other injury of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.091D | Other injury of muscle and tendon of front wall of thorax, subsequent encounter | ✓ |
| S29.091S | Other injury of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.091S | Other injury of muscle and tendon of front wall of thorax, sequela | ✓ |
| S29.092 | Other injury of muscle and tendon of back wall of thorax | — |
| S29.092 | Other injury of muscle and tendon of back wall of thorax | — |
| S29.092A | Other injury of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.092A | Other injury of muscle and tendon of back wall of thorax, initial encounter | ✓ |
| S29.092D | Other injury of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.092D | Other injury of muscle and tendon of back wall of thorax, subsequent encounter | ✓ |
| S29.092S | Other injury of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.092S | Other injury of muscle and tendon of back wall of thorax, sequela | ✓ |
| S29.099 | Other injury of muscle and tendon of unspecified wall of thorax | — |
| S29.099 | Other injury of muscle and tendon of unspecified wall of thorax | — |
| S29.099A | Other injury of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.099A | Other injury of muscle and tendon of unspecified wall of thorax, initial encounter | ✓ |
| S29.099D | Other injury of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.099D | Other injury of muscle and tendon of unspecified wall of thorax, subsequent encounter | ✓ |
| S29.099S | Other injury of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
| S29.099S | Other injury of muscle and tendon of unspecified wall of thorax, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code S29?
S29 is an ICD-10-CM category covering Other and unspecified injuries of thorax. It contains 122 more specific diagnosis codes, 84 of which are billable.
Is S29 a billable code?
No — S29 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example S29.0 — Injury of muscle and tendon at thorax level). 84 of the 122 codes under S29 are billable.
What codes fall under S29?
S29 includes S29.0, S29.0, S29.00, S29.00, S29.001, plus 117 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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