ICD-10 CM Code R40.22
R40.22
Coma scale, best verbal response
Excludes Type 1
- neonatal coma (P91.5)
- somnolence, stupor and coma in diabetes (E08-E13)
- somnolence, stupor and coma in hepatic failure (K72.-)
- somnolence, stupor and coma in hypoglycemia (nondiabetic) (E15)
7th Character
- The following appropriate 7th character is to be added to subcategory R40.22-:
- 0 - unspecified time
- 1 - in the field [EMT or ambulance]
- 2 - at arrival to emergency department
- 3 - at hospital admission
- 4 - 24 hours or more after hospital admission
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