| Full description | Strain of other extensor muscle, fascia and tendon at forearm level, left arm, initial encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the elbow and forearm (S50-S59) |
| Parent code | S56.512 — Strain of extn musc/fasc/tend at forearm level, left arm |