Excludes1 pair
Z73.6 vs Z74-
Z73.6 and Z74 are not coded together. ICD-10-CM declares them mutually exclusive with an Excludes1 note — the two conditions are not expected to occur together, so exactly one of them is normally correct for a given encounter. The Official Guidelines carve out one exception: if the two conditions are clearly unrelated to each other, both may be reported.
The official note, declared on Z73.6
care-provider dependency (Z74.-)
Z73.6
Limitation of activities due to disability
Billable
- Chapter 21
- Factors influencing health status and contact with health services
- Section
- Z69-Z76
Indexed under
- Disability, disabilities › limiting activities
- Limitation, limited › activities due to disability
Z74
Problems related to care provider dependency
Not billable
- Chapter 21
- Factors influencing health status and contact with health services
- Section
- Z69-Z76
Excludes1 is not always absolute: where two conditions covered by the note are genuinely unrelated, CMS guidance permits reporting both. Document the reasoning rather than assuming it. More on Excludes1 vs Excludes2 · FY2027