S40.842
Billable codeExternal constriction of left upper arm
The ICD-10 code for external constriction of left upper arm is S40.842.
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
- S40.841External constriction of right upper arm
- S40.849External constriction of unspecified upper arm
- S40.842External constriction of left upper arm