S00.542
Billable codeExternal constriction of oral cavity
The ICD-10 code for external constriction of oral cavity is S00.542.
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
- S00.541External constriction of lip
- S00.542External constriction of oral cavity