Y93.C1 vs Y93.C2
Y93.C1 (Activity, computer keyboarding) compared with Y93.C2 (Activity, hand held interactive electronic device), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. Y93.C2 carries an Excludes1 note covering Y93.C1: “activity, electronic game playing using keyboard or other stationary device (Y93.C1)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| Y93.C1Activity, computer keyboarding | Y93.C2Activity, hand held interactive electronic device | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | V00-Y99 — External Causes of Morbidity (V00-Y99) | V00-Y99 — External Causes of Morbidity (V00-Y99) |
| Definition | Activity, computer keyboarding is a billable ICD-10-CM diagnosis code (Y93.C1). | Activity, hand held interactive electronic device is a billable ICD-10-CM diagnosis code (Y93.C2). |
| Includes | Activity, electronic game playing using keyboard or other stationary device | Activity, cellular telephone and communication device Activity, electronic game playing using interactive device |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources