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R40.22 Coma scale, best verbal response
BackR40Somnolence, stupor and comaCategory5 →R40.0SomnolenceCategoryR40.1StuporCategoryR40.2ComaCategory6 →R40.20Unspecified comaCategoryR40.21Coma scale, eyes openCategory4 →R40.211Coma scale, eyes open, neverCategoryR40.212Coma scale, eyes open, to painCategoryR40.213Coma scale, eyes open, to soundCategoryR40.214Coma scale, eyes open, spontaneousCategoryR40.22Coma scale, best verbal responseCategory5 →R40.221Coma scale, best verbal response, noneCategoryR40.222Coma scale, best verbal response, incomprehensible wordsCategoryR40.223Coma scale, best verbal response, inappropriate wordsCategoryR40.224Coma scale, best verbal response, confused conversationCategoryR40.225Coma scale, best verbal response, orientedCategoryR40.23Coma scale, best motor responseCategory6 →R40.231Coma scale, best motor response, noneCategoryR40.232Coma scale, best motor response, extensionCategoryR40.233Coma scale, best motor response, abnormal flexionCategoryR40.234Coma scale, best motor response, flexion withdrawalCategoryR40.235Coma scale, best motor response, localizes painCategoryR40.236Coma scale, best motor response, obeys commandsCategoryR40.24Glasgow coma scale, total scoreCategory4 →R40.241Glasgow coma scale score 13-15CategoryR40.242Glasgow coma scale score 9-12CategoryR40.243Glasgow coma scale score 3-8CategoryR40.244Other coma, without documented Glasgow coma scale score, or with partial score reportedCategoryR40.2ANontraumatic coma due to underlying conditionCategoryR40.3Persistent vegetative stateCategoryR40.4Transient alteration of awarenessCategory
Category
R40.22
Coma scale, best verbal response
NOTE
7th character: The following appropriate 7th character is to be added to subcategory R40.22-:
7th character definitions: unspecified time
in the field [EMT or ambulance]
at arrival to emergency department
at hospital admission
24 hours or more after hospital admission
7th character definitions: unspecified time
in the field [EMT or ambulance]
at arrival to emergency department
at hospital admission
24 hours or more after hospital admission
- Chapter
- XVIII · Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section
- R40-R46
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.