R40.2

Non-Billable

Coma

R40.2 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • R40.20Unspecified coma
  • R40.21Coma scale, eyes open
    • R40.211Coma scale, eyes open, never
      • R40.2110Coma scale, eyes open, never, unspecified time
      • R40.2111Coma scale, eyes open, never, in the field [EMT or ambulance]
      • R40.2112Coma scale, eyes open, never, at arrival to emergency department
      • R40.2113Coma scale, eyes open, never, at hospital admission
      • R40.2114Coma scale, eyes open, never, 24 hours or more after hospital admission
    • R40.212Coma scale, eyes open, to pain
      • R40.2120Coma scale, eyes open, to pain, unspecified time
      • R40.2121Coma scale, eyes open, to pain, in the field [EMT or ambulance]
      • R40.2122Coma scale, eyes open, to pain, at arrival to emergency department
      • R40.2123Coma scale, eyes open, to pain, at hospital admission
      • R40.2124Coma scale, eyes open, to pain, 24 hours or more after hospital admission
    • R40.213Coma scale, eyes open, to sound
      • R40.2130Coma scale, eyes open, to sound, unspecified time
      • R40.2131Coma scale, eyes open, to sound, in the field [EMT or ambulance]
      • R40.2132Coma scale, eyes open, to sound, at arrival to emergency department
      • R40.2133Coma scale, eyes open, to sound, at hospital admission
      • R40.2134Coma scale, eyes open, to sound, 24 hours or more after hospital admission
    • R40.214Coma scale, eyes open, spontaneous
      • R40.2140Coma scale, eyes open, spontaneous, unspecified time
      • R40.2141Coma scale, eyes open, spontaneous, in the field [EMT or ambulance]
      • R40.2142Coma scale, eyes open, spontaneous, at arrival to emergency department
      • R40.2143Coma scale, eyes open, spontaneous, at hospital admission
      • R40.2144Coma scale, eyes open, spontaneous, 24 hours or more after hospital admission
  • R40.22Coma scale, best verbal response
    • R40.221Coma scale, best verbal response, none
      • R40.2210Coma scale, best verbal response, none, unspecified time
      • R40.2211Coma scale, best verbal response, none, in the field [EMT or ambulance]
      • R40.2212Coma scale, best verbal response, none, at arrival to emergency department
      • R40.2213Coma scale, best verbal response, none, at hospital admission
      • R40.2214Coma scale, best verbal response, none, 24 hours or more after hospital admission
    • R40.222Coma scale, best verbal response, incomprehensible words
      • R40.2220Coma scale, best verbal response, incomprehensible words, unspecified time
      • R40.2221Coma scale, best verbal response, incomprehensible words, in the field [EMT or ambulance]
      • R40.2222Coma scale, best verbal response, incomprehensible words, at arrival to emergency department
      • R40.2223Coma scale, best verbal response, incomprehensible words, at hospital admission
      • R40.2224Coma scale, best verbal response, incomprehensible words, 24 hours or more after hospital admission
    • R40.223Coma scale, best verbal response, inappropriate words
      • R40.2230Coma scale, best verbal response, inappropriate words, unspecified time
      • R40.2231Coma scale, best verbal response, inappropriate words, in the field [EMT or ambulance]
      • R40.2232Coma scale, best verbal response, inappropriate words, at arrival to emergency department
      • R40.2233Coma scale, best verbal response, inappropriate words, at hospital admission
      • R40.2234Coma scale, best verbal response, inappropriate words, 24 hours or more after hospital admission
    • R40.224Coma scale, best verbal response, confused conversation
      • R40.2240Coma scale, best verbal response, confused conversation, unspecified time
      • R40.2241Coma scale, best verbal response, confused conversation, in the field [EMT or ambulance]
      • R40.2242Coma scale, best verbal response, confused conversation, at arrival to emergency department
      • R40.2243Coma scale, best verbal response, confused conversation, at hospital admission
      • R40.2244Coma scale, best verbal response, confused conversation, 24 hours or more after hospital admission
    • R40.225Coma scale, best verbal response, oriented
      • R40.2250Coma scale, best verbal response, oriented, unspecified time
      • R40.2251Coma scale, best verbal response, oriented, in the field [EMT or ambulance]
      • R40.2252Coma scale, best verbal response, oriented, at arrival to emergency department
      • R40.2253Coma scale, best verbal response, oriented, at hospital admission
      • R40.2254Coma scale, best verbal response, oriented, 24 hours or more after hospital admission
  • R40.23Coma scale, best motor response
    • R40.231Coma scale, best motor response, none
      • R40.2310Coma scale, best motor response, none, unspecified time
      • R40.2311Coma scale, best motor response, none, in the field [EMT or ambulance]
      • R40.2312Coma scale, best motor response, none, at arrival to emergency department
      • R40.2313Coma scale, best motor response, none, at hospital admission
      • R40.2314Coma scale, best motor response, none, 24 hours or more after hospital admission
    • R40.232Coma scale, best motor response, extension
      • R40.2320Coma scale, best motor response, extension, unspecified time
      • R40.2321Coma scale, best motor response, extension, in the field [EMT or ambulance]
      • R40.2322Coma scale, best motor response, extension, at arrival to emergency department
      • R40.2323Coma scale, best motor response, extension, at hospital admission
      • R40.2324Coma scale, best motor response, extension, 24 hours or more after hospital admission
    • R40.233Coma scale, best motor response, abnormal flexion
      • R40.2330Coma scale, best motor response, abnormal flexion, unspecified time
      • R40.2331Coma scale, best motor response, abnormal flexion, in the field [EMT or ambulance]
      • R40.2332Coma scale, best motor response, abnormal flexion, at arrival to emergency department
      • R40.2333Coma scale, best motor response, abnormal flexion, at hospital admission
      • R40.2334Coma scale, best motor response, abnormal flexion, 24 hours or more after hospital admission
    • R40.234Coma scale, best motor response, flexion withdrawal
      • R40.2340Coma scale, best motor response, flexion withdrawal, unspecified time
      • R40.2341Coma scale, best motor response, flexion withdrawal, in the field [EMT or ambulance]
      • R40.2342Coma scale, best motor response, flexion withdrawal, at arrival to emergency department
      • R40.2343Coma scale, best motor response, flexion withdrawal, at hospital admission
      • R40.2344Coma scale, best motor response, flexion withdrawal, 24 hours or more after hospital admission
    • R40.235Coma scale, best motor response, localizes pain
      • R40.2350Coma scale, best motor response, localizes pain, unspecified time
      • R40.2351Coma scale, best motor response, localizes pain, in the field [EMT or ambulance]
      • R40.2352Coma scale, best motor response, localizes pain, at arrival to emergency department
      • R40.2353Coma scale, best motor response, localizes pain, at hospital admission
      • R40.2354Coma scale, best motor response, localizes pain, 24 hours or more after hospital admission
    • R40.236Coma scale, best motor response, obeys commands
      • R40.2360Coma scale, best motor response, obeys commands, unspecified time
      • R40.2361Coma scale, best motor response, obeys commands, in the field [EMT or ambulance]
      • R40.2362Coma scale, best motor response, obeys commands, at arrival to emergency department
      • R40.2363Coma scale, best motor response, obeys commands, at hospital admission
      • R40.2364Coma scale, best motor response, obeys commands, 24 hours or more after hospital admission
  • R40.24Glasgow coma scale, total score
    • R40.241Glasgow coma scale score 13-15
      • R40.2410Glasgow coma scale score 13-15, unspecified time
      • R40.2411Glasgow coma scale score 13-15, in the field [EMT or ambulance]
      • R40.2412Glasgow coma scale score 13-15, at arrival to emergency department
      • R40.2413Glasgow coma scale score 13-15, at hospital admission
      • R40.2414Glasgow coma scale score 13-15, 24 hours or more after hospital admission
    • R40.242Glasgow coma scale score 9-12
      • R40.2420Glasgow coma scale score 9-12, unspecified time
      • R40.2421Glasgow coma scale score 9-12, in the field [EMT or ambulance]
      • R40.2422Glasgow coma scale score 9-12, at arrival to emergency department
      • R40.2423Glasgow coma scale score 9-12, at hospital admission
      • R40.2424Glasgow coma scale score 9-12, 24 hours or more after hospital admission
    • R40.243Glasgow coma scale score 3-8
      • R40.2430Glasgow coma scale score 3-8, unspecified time
      • R40.2431Glasgow coma scale score 3-8, in the field [EMT or ambulance]
      • R40.2432Glasgow coma scale score 3-8, at arrival to emergency department
      • R40.2433Glasgow coma scale score 3-8, at hospital admission
      • R40.2434Glasgow coma scale score 3-8, 24 hours or more after hospital admission
    • R40.244Other coma, without documented Glasgow coma scale score, or with partial score reported
      • R40.2440Other coma, without documented Glasgow coma scale score, or with partial score reported, unspecified time
      • R40.2441Other coma, without documented Glasgow coma scale score, or with partial score reported, in the field [EMT or ambulance]
      • R40.2442Other coma, without documented Glasgow coma scale score, or with partial score reported, at arrival to emergency department
      • R40.2443Other coma, without documented Glasgow coma scale score, or with partial score reported, at hospital admission
      • R40.2444Other coma, without documented Glasgow coma scale score, or with partial score reported, 24 hours or more after hospital admission
  • R40.2ANontraumatic coma due to underlying condition
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