Individual cause of death codes from:

Shavelle RM, Strauss DJ, Pickett J (2001). Causes of death in autism. Journal of Autism and Developmental Disorders, 31:569-576.
Deaths, Males & Females: Moderate, Severe and Profound Mental Retardation

REF#  ICD-9    CAUSE OF DEATH     AGE AT DEATH

  1    011     TB LUNG INFILTR-UNSPEC       29
  2    078     MOLLUSCUM CONTAGIOSUM        21
  3    079     ADENOVIRUS INFECT NOS        34
  4    112     THRUSH                       31
  5    150     MAL NEO CERVICAL ESOPHAG     25
  6    153     MAL NEO HEPATIC FLEXURE      48
  7    153     MAL NEO HEPATIC FLEXURE      39
  8    154     MAL NEO RECTOSIGMOID JCT     29
  9    172     MALIG MELANOMA LIP           30
 10    183     MALIGN NEOPL OVARY           31
 11    186     MAL NEO UNDESCEND TESTIS     44
 12    189     MALIG NEOPL KIDNEY           29
 13    190     MALIGN NEOPL EYEBALL          3
 14    191     MALIGN NEOPL CEREBRUM        27
 15    191     MALIGN NEOPL CEREBRUM        17
 16    202     NDLR LYM UNSP XTRNDL ORG     46
 17    237     UNC BEHAV NEO PITUITARY      50
 18    237     UNC BEHAV NEO PITUITARY      18
 19    239     DIGESTIVE NEOPLASM NOS       11
 20    250     DMII WO CMP NT ST UNCNTR     50
 21    255     CUSHING'S SYNDROME           42
 22    278     OBESITY NOS                  64
 23    279     HYPOGAMMAGLOBULINEM NOS      32
 24    299     INFANTILE AUTISM-ACTIVE      40
 25    299     INFANTILE AUTISM-ACTIVE      37
 26    318     MOD MENTAL RETARDATION       28
 27    318     MOD MENTAL RETARDATION       26
 28    318     MOD MENTAL RETARDATION       17
 29    318     MOD MENTAL RETARDATION       63
 30    319     MENTAL RETARDATION NOS       26
 31    319     MENTAL RETARDATION NOS       31
 32    319     MENTAL RETARDATION NOS       27
 33    319     MENTAL RETARDATION NOS       30
 34    319     MENTAL RETARDATION NOS       28
 35    319     MENTAL RETARDATION NOS       28
 36    319     MENTAL RETARDATION NOS       31
 37    319     MENTAL RETARDATION NOS       14
 38    319     MENTAL RETARDATION NOS       33
 39    322     NONPYOGENIC MENINGITIS       30
 40    326     LATE EFF CNS ABSCESS         25
 41    343     CONGENITAL DIPLEGIA          18
 42    345     GEN NONCV EP W/O INTR EP     36
 43    345     GEN NONCV EP W/O INTR EP     55
 44    345     GEN NONCV EP W/O INTR EP     39
 45    345     GEN NONCV EP W/O INTR EP     33
 46    345     GEN NONCV EP W/O INTR EP     22
 47    345     GEN NONCV EP W/O INTR EP     16
 48    345     GEN NONCV EP W/O INTR EP     24
 49    345     GEN NONCV EP W/O INTR EP     34
 50    345     GEN NONCV EP W/O INTR EP     25
 51    345     GEN NONCV EP W/O INTR EP     24
 52    345     GEN NONCV EP W/O INTR EP     30
 53    348     CEREBRAL CYSTS                9
 54    348     CEREBRAL CYSTS               28
 55    348     CEREBRAL CYSTS               18
 56    402     MAL HYPERTEN HRT DIS NOS     30
 57    410     AMI ANTEROLATERAL,UNSPEC     25
 58    410     AMI ANTEROLATERAL,UNSPEC     74
 59    410     AMI ANTEROLATERAL,UNSPEC     64
 60    414     COR ATH UNSP VSL NTV/GFT     66
 61    414     COR ATH UNSP VSL NTV/GFT     52
 62    414     COR ATH UNSP VSL NTV/GFT     57
 63    415     ACUTE COR PULMONALE          29
 64    415     ACUTE COR PULMONALE          44
 65    424     MITRAL VALVE DISORDER        19
 66    427     PAROX ATRIAL TACHYCARDIA     30
 67    427     PAROX ATRIAL TACHYCARDIA     37
 68    429     MYOCARDITIS NOS              45
 69    429     MYOCARDITIS NOS              29
 70    429     MYOCARDITIS NOS              37
 71    429     MYOCARDITIS NOS              34
 72    430     SUBARACHNOID HEMORRHAGE      35
 73    480     ADENOVIRAL PNEUMONIA         34
 74    481     PNEUMOCOCCAL PNEUMONIA       35
 75    481     PNEUMOCOCCAL PNEUMONIA       30
 76    485     BRONCHOPNEUMONIA ORG NOS     46
 77    485     BRONCHOPNEUMONIA ORG NOS     37
 78    485     BRONCHOPNEUMONIA ORG NOS     33
 79    485     BRONCHOPNEUMONIA ORG NOS     38
 80    485     BRONCHOPNEUMONIA ORG NOS     12
 81    486     PNEUMONIA, ORGANISM NOS      33
 82    493     EXT ASTHMA W/O STAT ASTH     10
 83    493     EXT ASTHMA W/O STAT ASTH     33
 84    513     ABSCESS OF LUNG              18
 85    530     ACHALASIA & CARDIOSPASM      22
 86    530     ACHALASIA & CARDIOSPASM      17
 87    535     ACUTE GASTRTIS W/O HMRHG     57
 88    540     AC APPEND W PERITONITIS      38
 89    551     UNIL FEMORAL HERN W GANG     23
 90    558     RADIATION GASTROENTERIT      16
 91    560     INTUSSUSCEPTION              28
 92    560     INTUSSUSCEPTION              35
 93    560     INTUSSUSCEPTION              27
 94    568     PERITONEAL ADHESIONS         33
 95    569     ANAL & RECTAL POLYP          30
 96    572     ABSCESS OF LIVER              8
 97    583     PROLIFERAT NEPHRITIS NOS     16
 98    742     ENCEPHALOCELE                 7
 99    742     ENCEPHALOCELE                33
100    745     COMMON TRUNCUS               31
101    745     COMMON TRUNCUS               18
102    745     COMMON TRUNCUS               43
103    746     PULMONARY VALVE ANOM NOS     26
104    753     RENAL AGENESIS               15
105    758     DOWN'S SYNDROME              51
106    758     DOWN'S SYNDROME              23
107    758     DOWN'S SYNDROME              13
108    759     ANOMALIES OF SPLEEN          33
109    759     ANOMALIES OF SPLEEN          33
110    759     ANOMALIES OF SPLEEN          18
111    767     CEREBRAL HEM AT BIRTH        25
112    799     ASPHYXIA                      5
113    799     ASPHYXIA                     42
114    799     ASPHYXIA                     25
115    799     ASPHYXIA                     18
116    799     ASPHYXIA                     21
117    799     ASPHYXIA                     65
118    799     ASPHYXIA                     17
119    799     ASPHYXIA                     13
120    799     ASPHYXIA                     61
121    799     ASPHYXIA                     31
122    799     ASPHYXIA                     22
123    799     ASPHYXIA                     33
124    805     MOTOR VEHICHLE ACCIDENT      20
125    814     MOTOR VEHICHLE ACCIDENT      41
126    819     MOTOR VEHICHLE ACCIDENT      22
127    825     MOTOR VEHICHLE ACCIDENT      28
128    862     POISONING                     9
129    880     FALL                         39
130    888     FALL                         30
131    904     HUNGER                       37
132    910     DROWNING                     16
133    910     DROWNING                     30
134    910     DROWNING                     33
135    910     DROWNING                      9
136    910     DROWNING                     17
137    910     DROWNING                     25
138    910     DROWNING                      6
139    910     DROWNING                      8
140    911     SUFFOCATION                  16
141    911     SUFFOCATION                  28
142    911     SUFFOCATION                  16
143    911     SUFFOCATION                  28
144    912     SUFFOCATION                  17
145    912     SUFFOCATION                   4
146    913     SUFFOCATION                  14
147    928     OTHER ACCIDENT               14
148    928     OTHER ACCIDENT               23
149    928     OTHER ACCIDENT               47  
150    965     HOMICIDE                     13  
151    965     HOMICIDE                     33
152    965     HOMICIDE                     19
153    983     OTHER                        16
   
Deaths, Male & Female: None/Mild Mental Retardation Only

REF#  ICD-9    CAUSE OF DEATH      AGE AT DEATH 

  1    146     MALIGNANT NEOPL TONSIL        9
  2    171     MAL NEO SOFT TISSUE HEAD     23
  3    191     MALIGN NEOPL CEREBRUM        19
  4    201     HDGK PRG UNSP XTRNDL ORG     24
  5    204     ACT LYM LEUK W/O RMSION      40
  6    228     HEMANGIOMA NOS               13
  7    283     AUTOIMMUN HEMOLYTIC ANEM      7
  8    299     INFANTILE AUTISM-ACTIVE      13
  9    330     LEUKODYSTROPHY                5
 10    345     GEN NONCV EP W/O INTR EP     31
 11    345     GEN NONCV EP W/O INTR EP     35
 12    345     GEN NONCV EP W/O INTR EP     22
 13    345     GEN NONCV EP W/O INTR EP     30
 14    359     CONG HERED MUSC DYSTRPHY     11
 15    359     CONG HERED MUSC DYSTRPHY     15
 16    359     CONG HERED MUSC DYSTRPHY     19
 17    414     COR ATH UNSP VSL NTV/GFT     39
 18    414     COR ATH UNSP VSL NTV/GFT     64
 19    416     PRIM PULM HYPERTENSION       43
 20    416     PRIM PULM HYPERTENSION       15
 21    429     MYOCARDITIS NOS              44
 22    486     PNEUMONIA, ORGANISM NOS      21
 23    531     AC STOMACH ULCER W HEM       20
 24    742     ENCEPHALOCELE                38
 25    748     CHOANAL ATRESIA               5
 26    758     DOWN'S SYNDROME              15
 27    799     ASPHYXIA                     33
 28    799     ASPHYXIA                      6
 29    799     ASPHYXIA                     29
 30    799     ASPHYXIA                      7
 31    812     MOTOR VEHICHLE ACCIDENT       4
 32    814     MOTOR VEHICHLE ACCIDENT      21
 33    814     MOTOR VEHICHLE ACCIDENT      64
 34    814     MOTOR VEHICHLE ACCIDENT       9
 35    814     MOTOR VEHICHLE ACCIDENT      24
 36    818     MOTOR VEHICHLE ACCIDENT      33
 37    888     FALL                         25
 38    890     FIRE                         12
 39    890     FIRE                          7
 40    890     FIRE                         14
 41    910     DROWNING                      9
 42    910     DROWNING                      4
 43    910     DROWNING                      8
 44    911     SUFFOCATION                   9
 45    927     OVER-EXERTION                30
 46    953     SUICIDE                      19
 47    957     SUICIDE                      46
 48    984     DROWNING: ACC OR OTHER        8
 49    988     OTHER INJ: ACC OR OTHER       4


ICD-9 = Cause of death code from International Classification of 
        Diseases, 9th revision, clinical modification