Excludes1 pair

Z63.0 vs Z70-

Z63.0 and Z70 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 Z63.0
counseling related to sexual attitude, behavior, and orientation (Z70.-)
Z63.0

Problems in relationship with spouse or partner

Billable
Chapter 21
Factors influencing health status and contact with health services
Section
Z55-Z65
Use when the record says
  • Relationship distress with spouse or intimate partner
Indexed under
  • Conjugal maladjustment
  • Marital conflict
  • Conflict › marital
  • Distress › relationship, with spouse or intimate partner
  • Maladjustment › conjugal
Z70

Counseling related to sexual attitude, behavior and orientation

Not billable
Chapter 21
Factors influencing health status and contact with health services
Section
Z69-Z76
Use when the record says
  • encounter for mental health services for sexual attitude, behavior and orientation

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