R40.24: Glasgow coma scale, total score notes Assign a code from subcategory R40.24, when only the total coma score is documented sevenChrNote The following appropriate 7th character is to be added to subcategory R40.24-: sevenChrDef 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 |
| R40.241: Glasgow coma scale score 13-15 |
| R40.242: Glasgow coma scale score 9-12 |
| R40.243: Glasgow coma scale score 3-8 |
| R40.244: Other coma, without documented Glasgow coma scale score, or with partial score reported |