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Y93.1

Y93.1: Activities involving water and water craft

Non-billable headerICD-10-CM

Y93.1 is a non-billable header ICD-10-CM code for activities involving water and water craft. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • activities involving ice (Y93.2-)

Other codes that can never be billed with Y93.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Y93.59Activity, other involving other sports and athletics played individually
  • Y93.6Activities involving other sports and athletics played as a team or group

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Y93.1

9 child codes. Green means billable.

Other codes under Y93

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.