Is Y93.C1 a billable ICD-10-CM code?

Yes. Y93.C1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does Y93.C1 sit in the tabular list?

External causes of morbidity (V00-Y99), in the block Supplementary factors related to causes of morbidity classified elsewhere (Y90-Y99).

What cannot be coded together with Y93.C1?

Y93.C1 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above Y93.C1 (Y93.C) and apply to it just the same.

Y93.C1

Y93.C1 — Activity, computer keyboarding

Billable / specific codeICD-10-CMPOA exempt

Y93.C1 is a billable, specific ICD-10-CM code for activity, computer keyboarding. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Activity, electronic game playing using keyboard or other stationary device

Excludes1 inherited from the categories above Y93.C1

These are not written on Y93.C1, but they bind it: a note on a category applies to every code beneath it. Billing Y93.C1 with anything listed here is a denial.

Written on Y93.C — Activities involving computer technology and electronic devices

activity, electronic musical keyboard or instruments (Y93.J-)

Other codes that can never be billed with Y93.C1

These codes carry an Excludes1 note pointing at Y93.C1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading Y93.C1 alone.

Y93.C2Activity, hand held interactive electronic device

Risk adjustment

Y93.C1 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How Y93.C1 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Y93.C1.

Activity›keyboarding(computer)
Activity›computer›keyboarding
Activity›game playing›using keyboard or other stationary device
Activity›electronic›game playing›keyboard or other stationary device

Code history

Y93.C1 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share Y93.C. If Y93.C1 is not quite right, the correct code is usually one of these.

Questions about Y93.C1

Is Y93.C1 a billable ICD-10-CM code?: Yes. Y93.C1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Y93.C1 sit in the tabular list?: External causes of morbidity (V00-Y99), in the block Supplementary factors related to causes of morbidity classified elsewhere (Y90-Y99).
What cannot be coded together with Y93.C1?: Y93.C1 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above Y93.C1 (Y93.C) and apply to it just the same.