While assigning ICD-10-CM for a clinic encounter, a coder sees an E…

Question

While assigning ICD-10-CM for a clinic encounter, a coder sees an Excludes1 note between two closely related conditions in the Tabular List. What does Excludes1 generally mean for code assignment?

Accepted Answer

The conditions are mutually exclusive and generally should not be coded together, except for limited documented exception patterns taught in the guidelines. — Excludes1 is the “these two don’t share a seat” rule. Unlike Excludes2, you generally don’t report both—unless you’re in one of those narrow guideline exception lanes the books actually teach.

Answer

Both codes may always be reported together because Excludes1 means “not included here.”

Answer

Excludes1 is advisory only and may be ignored for professional-fee claims.

Answer

Excludes1 requires replacing both diagnoses with an external cause code.

While assigning ICD-10-CM for a clinic encounter, a coder sees an Excludes1 note between two closely related conditions in the Tabular List. What does Excludes1 generally mean for code assignment?

Short Explanation

Full Explanation