The health care biz is transitioning from ICD-9 to ICD-10 codes, which are classifications of diagnoses and conditions, with -10 being far more specific than -9. Some of the things that are included in -10 that aren’t in -9 are:
V97.33X sucked into jet engine, initial encounter; 33D is for subsequent encounters
Y93.D: Activities involved arts and handcrafts
Y92.146: Swimming-pool of prison as the place of occurrence of the external cause
W61.62XA: Struck by duck, initial encounter
W22.02XD: V95.43XS: Spacecraft collision injuring occupant, sequela.
R46.1: Bizarre personal appearance.

Just in case you need help with your workers’ comp claim.