Z48 vs Z48.1
Z48 and Z48.1 can never be reported together. ICD-10-CM declares them mutually exclusive with an Excludes1 note, meaning the two conditions cannot occur in the same patient — so exactly one of them is correct for any given encounter.
The official note, declared on Z48.1
encounter for attention to dressings and sutures (Z48.0-)
Z48
Encounter for other postprocedural aftercare
Not billable
- Chapter 21
- Factors influencing health status and contact with health services
- Section
- Z40-Z53
Z48.1
Encounter for planned postprocedural wound closure
Billable
- Chapter 21
- Factors influencing health status and contact with health services
- Section
- Z40-Z53
Indexed under
- Aftercare › following surgery › delayedwound closure
- Aftercare › following surgery › planned wound closure
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