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Diagnosis Code

R40.1 STUPOR


Code Information

Diagnosis Code: R40.1

Short Description: Stupor

Long Description: Stupor

The code R40.1 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
      • Somnolence, stupor and coma (R40)
        • R40.1 Stupor

Code Version: 2022 ICD-10-CM


Synonyms

  • Catatonic stupor
  • Clouded consciousness
  • Clouded consciousness
  • Idiopathic recurrent stupor
  • Semicoma
  • Stupor

References to Index of Diseases and Injuries

The code R40.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Catatonic stupor
    • Semicoma
  • Type 1 Excludes Notes:
    • catatonic schizophrenia (@F20.2*)
    • coma (@R40.2*-)
    • depressive stupor (@F31*-@F33*)
    • dissociative stupor (@F44.2*)
    • manic stupor (@F30.2*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R40.1 Right Arrow 780.09 Other alter consciousnes

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R40 Somnolence, stupor and coma
R40.0 Somnolence
R40.2 Coma
R40.20 Unspecified coma
R40.21 Coma scale, eyes open
R40.211 Coma scale, eyes open, never
R40.2110 Coma scale, eyes open, never, unspecified time
R40.2111 Coma scale, eyes open, never, in the field [EMT or ambulance]
R40.2112 Coma scale, eyes open, never, at arrival to emergency department
R40.2113 Coma scale, eyes open, never, at hospital admission
R40.2114 Coma scale, eyes open, never, 24 hours or more after hospital admission
R40.212 Coma scale, eyes open, to pain
R40.2120 Coma scale, eyes open, to pain, unspecified time
R40.2121 Coma scale, eyes open, to pain, in the field [EMT or ambulance]
R40.2122 Coma scale, eyes open, to pain, at arrival to emergency department
R40.2123 Coma scale, eyes open, to pain, at hospital admission
R40.2124 Coma scale, eyes open, to pain, 24 hours or more after hospital admission
R40.213 Coma scale, eyes open, to sound
R40.2130 Coma scale, eyes open, to sound, unspecified time
R40.2131 Coma scale, eyes open, to sound, in the field [EMT or ambulance]
R40.2132 Coma scale, eyes open, to sound, at arrival to emergency department
R40.2133 Coma scale, eyes open, to sound, at hospital admission
R40.2134 Coma scale, eyes open, to sound, 24 hours or more after hospital admission
R40.214 Coma scale, eyes open, spontaneous
R40.2140 Coma scale, eyes open, spontaneous, unspecified time
R40.2141 Coma scale, eyes open, spontaneous, in the field [EMT or ambulance]
R40.2142 Coma scale, eyes open, spontaneous, at arrival to emergency department
R40.2143 Coma scale, eyes open, spontaneous, at hospital admission
R40.2144 Coma scale, eyes open, spontaneous, 24 hours or more after hospital admission
R40.22 Coma scale, best verbal response
R40.221 Coma scale, best verbal response, none
R40.2210 Coma scale, best verbal response, none, unspecified time
R40.2211 Coma scale, best verbal response, none, in the field [EMT or ambulance]
R40.2212 Coma scale, best verbal response, none, at arrival to emergency department
R40.2213 Coma scale, best verbal response, none, at hospital admission
R40.2214 Coma scale, best verbal response, none, 24 hours or more after hospital admission
R40.222 Coma scale, best verbal response, incomprehensible words
R40.2220 Coma scale, best verbal response, incomprehensible words, unspecified time
R40.2221 Coma scale, best verbal response, incomprehensible words, in the field [EMT or ambulance]
R40.2222 Coma scale, best verbal response, incomprehensible words, at arrival to emergency department
R40.2223 Coma scale, best verbal response, incomprehensible words, at hospital admission
R40.2224 Coma scale, best verbal response, incomprehensible words, 24 hours or more after hospital admission
R40.223 Coma scale, best verbal response, inappropriate words
R40.2230 Coma scale, best verbal response, inappropriate words, unspecified time
R40.2231 Coma scale, best verbal response, inappropriate words, in the field [EMT or ambulance]
R40.2232 Coma scale, best verbal response, inappropriate words, at arrival to emergency department
R40.2233 Coma scale, best verbal response, inappropriate words, at hospital admission
R40.2234 Coma scale, best verbal response, inappropriate words, 24 hours or more after hospital admission
R40.224 Coma scale, best verbal response, confused conversation
R40.2240 Coma scale, best verbal response, confused conversation, unspecified time
R40.2241 Coma scale, best verbal response, confused conversation, in the field [EMT or ambulance]
R40.2242 Coma scale, best verbal response, confused conversation, at arrival to emergency department
R40.2243 Coma scale, best verbal response, confused conversation, at hospital admission
R40.2244 Coma scale, best verbal response, confused conversation, 24 hours or more after hospital admission
R40.225 Coma scale, best verbal response, oriented
R40.2250 Coma scale, best verbal response, oriented, unspecified time
R40.2251 Coma scale, best verbal response, oriented, in the field [EMT or ambulance]
R40.2252 Coma scale, best verbal response, oriented, at arrival to emergency department
R40.2253 Coma scale, best verbal response, oriented, at hospital admission
R40.2254 Coma scale, best verbal response, oriented, 24 hours or more after hospital admission
R40.23 Coma scale, best motor response
R40.231 Coma scale, best motor response, none
R40.2310 Coma scale, best motor response, none, unspecified time
R40.2311 Coma scale, best motor response, none, in the field [EMT or ambulance]
R40.2312 Coma scale, best motor response, none, at arrival to emergency department
R40.2313 Coma scale, best motor response, none, at hospital admission
R40.2314 Coma scale, best motor response, none, 24 hours or more after hospital admission
R40.232 Coma scale, best motor response, extension
R40.2320 Coma scale, best motor response, extension, unspecified time
R40.2321 Coma scale, best motor response, extension, in the field [EMT or ambulance]
R40.2322 Coma scale, best motor response, extension, at arrival to emergency department
R40.2323 Coma scale, best motor response, extension, at hospital admission
R40.2324 Coma scale, best motor response, extension, 24 hours or more after hospital admission
R40.233 Coma scale, best motor response, abnormal flexion
R40.2330 Coma scale, best motor response, abnormal flexion, unspecified time
R40.2331 Coma scale, best motor response, abnormal flexion, in the field [EMT or ambulance]
R40.2332 Coma scale, best motor response, abnormal flexion, at arrival to emergency department
R40.2333 Coma scale, best motor response, abnormal flexion, at hospital admission
R40.2334 Coma scale, best motor response, abnormal flexion, 24 hours or more after hospital admission
R40.234 Coma scale, best motor response, flexion withdrawal
R40.2340 Coma scale, best motor response, flexion withdrawal, unspecified time
R40.2341 Coma scale, best motor response, flexion withdrawal, in the field [EMT or ambulance]
R40.2342 Coma scale, best motor response, flexion withdrawal, at arrival to emergency department
R40.2343 Coma scale, best motor response, flexion withdrawal, at hospital admission
R40.2344 Coma scale, best motor response, flexion withdrawal, 24 hours or more after hospital admission
R40.235 Coma scale, best motor response, localizes pain
R40.2350 Coma scale, best motor response, localizes pain, unspecified time
R40.2351 Coma scale, best motor response, localizes pain, in the field [EMT or ambulance]
R40.2352 Coma scale, best motor response, localizes pain, at arrival to emergency department
R40.2353 Coma scale, best motor response, localizes pain, at hospital admission
R40.2354 Coma scale, best motor response, localizes pain, 24 hours or more after hospital admission
R40.236 Coma scale, best motor response, obeys commands
R40.2360 Coma scale, best motor response, obeys commands, unspecified time
R40.2361 Coma scale, best motor response, obeys commands, in the field [EMT or ambulance]
R40.2362 Coma scale, best motor response, obeys commands, at arrival to emergency department
R40.2363 Coma scale, best motor response, obeys commands, at hospital admission
R40.2364 Coma scale, best motor response, obeys commands, 24 hours or more after hospital admission
R40.24 Glasgow coma scale, total score
R40.241 Glasgow coma scale score 13-15
R40.2410 Glasgow coma scale score 13-15, unspecified time
R40.2411 Glasgow coma scale score 13-15, in the field [EMT or ambulance]
R40.2412 Glasgow coma scale score 13-15, at arrival to emergency department
R40.2413 Glasgow coma scale score 13-15, at hospital admission
R40.2414 Glasgow coma scale score 13-15, 24 hours or more after hospital admission
R40.242 Glasgow coma scale score 9-12
R40.2420 Glasgow coma scale score 9-12, unspecified time
R40.2421 Glasgow coma scale score 9-12, in the field [EMT or ambulance]
R40.2422 Glasgow coma scale score 9-12, at arrival to emergency department
R40.2423 Glasgow coma scale score 9-12, at hospital admission
R40.2424 Glasgow coma scale score 9-12, 24 hours or more after hospital admission
R40.243 Glasgow coma scale score 3-8
R40.2430 Glasgow coma scale score 3-8, unspecified time
R40.2431 Glasgow coma scale score 3-8, in the field [EMT or ambulance]
R40.2432 Glasgow coma scale score 3-8, at arrival to emergency department
R40.2433 Glasgow coma scale score 3-8, at hospital admission
R40.2434 Glasgow coma scale score 3-8, 24 hours or more after hospital admission
R40.244 Other coma, without documented Glasgow coma scale score, or with partial score reported
R40.2440 Other coma, without documented Glasgow coma scale score, or with partial score reported, unspecified time
R40.2441 Other coma, without documented Glasgow coma scale score, or with partial score reported, in the field [EMT or ambulance]
R40.2442 Other coma, without documented Glasgow coma scale score, or with partial score reported, at arrival to emergency department
R40.2443 Other coma, without documented Glasgow coma scale score, or with partial score reported, at hospital admission
R40.2444 Other coma, without documented Glasgow coma scale score, or with partial score reported, 24 hours or more after hospital admission
R40.2A Nontraumatic coma due to underlying condition
R40.3 Persistent vegetative state
R40.4 Transient alteration of awareness

This page was last updated on: 10/1/2023

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