ICD-10-CM > V00-Y99 > Y90-Y99 > Y92 > Y92.3 > Y92.31 Y92.31 Athletic court as the place of occurrence of the external cause Non-Billable/Non-Specific Type 1 Excludes tennis court in private home or garden (Y92.09) Codes Y92.310Basketball court as the place of occurrence of the external causeY92.311Squash court as the place of occurrence of the external causeY92.312Tennis court as the place of occurrence of the external causeY92.318Other athletic court as the place of occurrence of the external cause