Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S300) Contusion of lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5502
OUTPAT OUTPAT_ICD10(S300) Contusion of lower back and pelvis 4376
OUTPAT OUTPAT_ICD10(S320) Fracture of lumbar vertebra 4264
INPAT INPAT_ICD10(S320) Fracture of lumbar vertebra 3380
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S320) Fracture of lumbar vertebra. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2025
OUTPAT OUTPAT_ICD10(S301) Contusion of abdominal wall 1403
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S335) Sprain and strain of lumbar spine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1368
INPAT INPAT_ICD10(S300) Contusion of lower back and pelvis 1320
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S301) Contusion of abdominal wall. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1215
OUTPAT OUTPAT_ICD10(S327) Multiple fractures of lumbar spine and pelvis 1081
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S322) Fracture of coccyx. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1063
OUTPAT OUTPAT_ICD10(S328) Fracture of other and unspecified parts of lumbar spine and pelvis 1009
INPAT INPAT_ICD10(S327) Multiple fractures of lumbar spine and pelvis 969
INPAT INPAT_ICD10(S328) Fracture of other and unspecified parts of lumbar spine and pelvis 966
INPAT INPAT_ICD10(S325) Fracture of pubis 889
OUTPAT OUTPAT_ICD10(S325) Fracture of pubis 826
OUTPAT OUTPAT_ICD10(S324) Fracture of acetabulum 818
INPAT INPAT_ICD10(S324) Fracture of acetabulum 796
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S337) Sprain and strain of other and unspecified parts of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 723
OUTPAT OUTPAT_ICD10(S321) Fracture of sacrum 705
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S33) Dislocation, sprain and strain of joints and ligaments of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 703
INPAT INPAT_ICD10(S321) Fracture of sacrum 521
OUTPAT OUTPAT_ICD10(S335) Sprain and strain of lumbar spine 502
INPAT INPAT_ICD10(S301) Contusion of abdominal wall 475
OUTPAT OUTPAT_ICD10(S311) Open wound of abdominal wall 410
OUTPAT OUTPAT_ICD10(S322) Fracture of coccyx 399
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S328) Fracture of other and unspecified parts of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 357
INPAT INPAT_ICD10(S360) Injury of spleen 351
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S321) Fracture of sacrum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 351
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S327) Multiple fractures of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 331
OUTPAT OUTPAT_ICD10(S360) Injury of spleen 310
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S399) Unspecified injury of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 310
OUTPAT OUTPAT_ICD10(S323) Fracture of ilium 305
OUTPAT OUTPAT_ICD10(S370) Injury of kidney 295
INPAT INPAT_ICD10(S370) Injury of kidney 291
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S30) Superficial injury of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 291
INPAT INPAT_ICD10(S323) Fracture of ilium 290
OUTPAT OUTPAT_ICD10(S302) Contusion of external genital organs 288
OUTPAT OUTPAT_ICD10(S309) Superficial injury of abdomen, lower back and pelvis, part unspecified 265
OUTPAT OUTPAT_ICD10(S337) Sprain and strain of other and unspecified parts of lumbar spine and pelvis 260
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S325) Fracture of pubis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 256
INPAT INPAT_ICD10(S361) Injury of liver or gallbladder 255
OUTPAT OUTPAT_ICD10(S399) Unspecified injury of abdomen, lower back and pelvis 244
OUTPAT OUTPAT_ICD10(S310) Open wound of lower back and pelvis 239
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S311) Open wound of abdominal wall. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 237
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S310) Open wound of lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 225
OUTPAT OUTPAT_ICD10(S361) Injury of liver or gallbladder 219
INPAT INPAT_ICD10(S311) Open wound of abdominal wall 218
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S324) Fracture of acetabulum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 194
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S314) Open wound of vagina and vulva. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 190
OUTPAT OUTPAT_ICD10(S314) Open wound of vagina and vulva 175
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S390) Injury of muscle and tendon of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 169
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S32) Fracture of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 154
OUTPAT OUTPAT_ICD10(S336) Sprain and strain of sacroiliac joint 153
OUTPAT OUTPAT_ICD10(S308) Other superficial injuries of abdomen, lower back and pelvis 144
INPAT INPAT_ICD10(S372) Injury of bladder 134
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S398) Other specified injuries of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 129
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S336) Sprain and strain of sacroiliac joint. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 128
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S308) Other superficial injuries of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 127
OUTPAT OUTPAT_ICD10(S398) Other specified injuries of abdomen, lower back and pelvis 126
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S309) Superficial injury of abdomen, lower back and pelvis, part unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 126
OUTPAT OUTPAT_ICD10(S390) Injury of muscle and tendon of abdomen, lower back and pelvis 125
INPAT INPAT_ICD10(S322) Fracture of coccyx 111
INPAT INPAT_ICD10(S364) Injury of small intestine 110
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S302) Contusion of external genital organs. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 110
INPAT INPAT_ICD10(S302) Contusion of external genital organs 109
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S318) Open wound of other and unspecified parts of abdomen. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 103
OUTPAT OUTPAT_ICD10(S373) Injury of urethra 99
OUTPAT OUTPAT_ICD10(S312) Open wound of penis 95
OUTPAT OUTPAT_ICD10(S318) Open wound of other and unspecified parts of abdomen 91
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S323) Fracture of ilium. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 88
OUTPAT OUTPAT_ICD10(S372) Injury of bladder 87
OUTPAT OUTPAT_ICD10(S313) Open wound of scrotum and testes 86
INPAT INPAT_ICD10(S310) Open wound of lower back and pelvis 83
INPAT INPAT_ICD10(S373) Injury of urethra 82
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S31) Open wound of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 81
INPAT INPAT_ICD10(S314) Open wound of vagina and vulva 74
INPAT INPAT_ICD10(S335) Sprain and strain of lumbar spine 74
OUTPAT OUTPAT_ICD10(S33) Dislocation, sprain and strain of joints and ligaments of lumbar spine and pelvis 74
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S312) Open wound of penis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 71
INPAT INPAT_ICD10(S371) Injury of ureter 67
INPAT INPAT_ICD10(S365) Injury of colon 66
INPAT INPAT_ICD10(S309) Superficial injury of abdomen, lower back and pelvis, part unspecified 64
INPAT INPAT_ICD10(S399) Unspecified injury of abdomen, lower back and pelvis 64
OUTPAT OUTPAT_ICD10(S364) Injury of small intestine 62
OUTPAT OUTPAT_ICD10(S371) Injury of ureter 60
OUTPAT OUTPAT_ICD10(S369) Injury of unspecified intra-abdominal organ 59
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S330) Traumatic rupture of lumbar intervertebral disc. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
OUTPAT OUTPAT_ICD10(S330) Traumatic rupture of lumbar intervertebral disc 52
INPAT INPAT_ICD10(S337) Sprain and strain of other and unspecified parts of lumbar spine and pelvis 51
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S313) Open wound of scrotum and testes. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 50
INPAT INPAT_ICD10(S369) Injury of unspecified intra-abdominal organ 46
OUTPAT OUTPAT_ICD10(S365) Injury of colon 46
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S332) Dislocation of sacroiliac and sacrococcygeal joint. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 44
INPAT INPAT_ICD10(S368) Injury of other intra-abdominal organs 43
OUTPAT OUTPAT_ICD10(S30) Superficial injury of abdomen, lower back and pelvis 43
INPAT INPAT_ICD10(S308) Other superficial injuries of abdomen, lower back and pelvis 42
INPAT INPAT_ICD10(S390) Injury of muscle and tendon of abdomen, lower back and pelvis 40
INPAT INPAT_ICD10(S398) Other specified injuries of abdomen, lower back and pelvis 40
OUTPAT OUTPAT_ICD10(S378) Injury of other pelvic organs 39
OUTPAT OUTPAT_ICD10(S32) Fracture of lumbar spine and pelvis 38
INPAT INPAT_ICD10(S340) Concussion and oedema of lumbar spinal cord 37
OUTPAT OUTPAT_ICD10(S340) Concussion and oedema of lumbar spinal cord 37
OUTPAT OUTPAT_ICD10(S359) Injury of unspecified blood vessel at abdomen, lower back and pelvis level 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S360) Injury of spleen. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
INPAT INPAT_ICD10(S366) Injury of rectum 36
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S39) Other and unspecified injuries of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
INPAT INPAT_ICD10(S313) Open wound of scrotum and testes 34
OUTPAT OUTPAT_ICD10(S368) Injury of other intra-abdominal organs 34
INPAT INPAT_ICD10(S359) Injury of unspecified blood vessel at abdomen, lower back and pelvis level 33
OUTPAT OUTPAT_ICD10(S307) Multiple superficial injuries of abdomen, lower back and pelvis 33
OUTPAT OUTPAT_ICD10(S366) Injury of rectum 32
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S342) Injury of nerve root of lumbar and sacral spine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
INPAT INPAT_ICD10(S32) Fracture of lumbar spine and pelvis 30
OUTPAT OUTPAT_ICD10(S317) Multiple open wounds of abdomen, lower back and pelvis 28
INPAT INPAT_ICD10(S362) Injury of pancreas 27
OUTPAT OUTPAT_ICD10(S332) Dislocation of sacroiliac and sacrococcygeal joint 27
OUTPAT OUTPAT_ICD10(S342) Injury of nerve root of lumbar and sacral spine 27
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S307) Multiple superficial injuries of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 27
INPAT INPAT_ICD10(S318) Open wound of other and unspecified parts of abdomen 26
OUTPAT OUTPAT_ICD10(S379) Injury of unspecified pelvic organ 26
INPAT INPAT_ICD10(S378) Injury of other pelvic organs 25
OUTPAT OUTPAT_ICD10(S315) Open wound of other and unspecified external genital organs 24
OUTPAT OUTPAT_ICD10(S334) Traumatic rupture of symphysis pubis 23
OUTPAT OUTPAT_ICD10(S344) Injury of lumbosacral plexus 22
OUTPAT OUTPAT_ICD10(S346) Injury of peripheral nerve(s) of abdomen, lower back and pelvis 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S370) Injury of kidney. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
INPAT INPAT_ICD10(S312) Open wound of penis 20
INPAT INPAT_ICD10(S358) Injury of other blood vessels at abdomen, lower back and pelvis level 20
OUTPAT OUTPAT_ICD10(S358) Injury of other blood vessels at abdomen, lower back and pelvis level 20
OUTPAT OUTPAT_ICD10(S341) Other injury of lumbar spinal cord 19
OUTPAT OUTPAT_ICD10(S348) Injury of other and unspecified nerves at abdomen, lower back and pelvis level 19
OUTPAT OUTPAT_ICD10(S362) Injury of pancreas 19
INPAT INPAT_ICD10(S330) Traumatic rupture of lumbar intervertebral disc 18
INPAT INPAT_ICD10(S367) Injury of multiple intra-abdominal organs 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S361) Injury of liver or gallbladder. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
OUTPAT OUTPAT_ICD10(S354) Injury of renal blood vessels 17
INPAT INPAT_ICD10(S317) Multiple open wounds of abdomen, lower back and pelvis 16
INPAT INPAT_ICD10(S354) Injury of renal blood vessels 16
INPAT INPAT_ICD10(S380) Crushing injury of external genital organs 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S315) Open wound of other and unspecified external genital organs. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(S363) Injury of stomach 15
OUTPAT OUTPAT_ICD10(S380) Crushing injury of external genital organs 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S373) Injury of urethra. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
INPAT INPAT_ICD10(S336) Sprain and strain of sacroiliac joint 14
OUTPAT OUTPAT_ICD10(S363) Injury of stomach 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S317) Multiple open wounds of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S333) Dislocation of other and unspecified parts of lumbar spine and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
INPAT INPAT_ICD10(S341) Other injury of lumbar spinal cord 13
INPAT INPAT_ICD10(S352) Injury of coeliac or mesenteric artery 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S348) Injury of other and unspecified nerves at abdomen, lower back and pelvis level. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S369) Injury of unspecified intra-abdominal organ. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD10(S307) Multiple superficial injuries of abdomen, lower back and pelvis 12
INPAT INPAT_ICD10(S334) Traumatic rupture of symphysis pubis 12
INPAT INPAT_ICD10(S342) Injury of nerve root of lumbar and sacral spine 12
INPAT INPAT_ICD10(S355) Injury of iliac blood vessels 12
OUTPAT OUTPAT_ICD10(S352) Injury of coeliac or mesenteric artery 12
INPAT INPAT_ICD10(S344) Injury of lumbosacral plexus 11
OUTPAT OUTPAT_ICD10(S333) Dislocation of other and unspecified parts of lumbar spine and pelvis 11
OUTPAT OUTPAT_ICD10(S355) Injury of iliac blood vessels 11
OUTPAT OUTPAT_ICD10(S367) Injury of multiple intra-abdominal organs 11
OUTPAT OUTPAT_ICD10(S381) Crushing injury of other and unspecified parts of abdomen, lower back and pelvis 11
INPAT INPAT_ICD10(S379) Injury of unspecified pelvic organ 10
OUTPAT OUTPAT_ICD10(S397) Other multiple injuries of abdomen, lower back and pelvis 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S341) Other injury of lumbar spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
OUTPAT OUTPAT_ICD10(S343) Injury of cauda equina 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S379) Injury of unspecified pelvic organ. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(S332) Dislocation of sacroiliac and sacrococcygeal joint 8
INPAT INPAT_ICD10(S346) Injury of peripheral nerve(s) of abdomen, lower back and pelvis 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S359) Injury of unspecified blood vessel at abdomen, lower back and pelvis level. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
OUTPAT OUTPAT_ICD10(S351) Injury of inferior vena cava 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S340) Concussion and oedema of lumbar spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S344) Injury of lumbosacral plexus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S346) Injury of peripheral nerve(s) of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S366) Injury of rectum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S397) Other multiple injuries of abdomen, lower back and pelvis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(S30) Superficial injury of abdomen, lower back and pelvis 6
INPAT INPAT_ICD10(S348) Injury of other and unspecified nerves at abdomen, lower back and pelvis level 6
INPAT INPAT_ICD10(S381) Crushing injury of other and unspecified parts of abdomen, lower back and pelvis 6
OUTPAT OUTPAT_ICD10(S31) Open wound of abdomen, lower back and pelvis 6
OUTPAT OUTPAT_ICD10(S331) Dislocation of lumbar vertebra 6
OUTPAT OUTPAT_ICD10(S350) Injury of abdominal aorta 6
OUTPAT OUTPAT_ICD10(S376) Injury of uterus 6
OUTPAT OUTPAT_ICD10(S382) Traumatic amputation of external genital organs 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S343) Injury of cauda equina. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S378) Injury of other pelvic organs. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(S315) Open wound of other and unspecified external genital organs 5
INPAT INPAT_ICD10(S343) Injury of cauda equina 5
INPAT INPAT_ICD10(S350) Injury of abdominal aorta 5
OUTPAT OUTPAT_ICD10(S377) Injury of multiple pelvic organs 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S334) Traumatic rupture of symphysis pubis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(S364) Injury of small intestine. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5