S56.312
Billable codeStrain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level
The ICD-10 code for strain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level is S56.312.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- S56.311Strain of extensor or abductor muscles, fascia and tendons of right thumb at forearm level
- S56.319Strain of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level
- S56.312Strain of extensor or abductor muscles, fascia and tendons of left thumb at forearm level