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Diagnosis category CCHPR code ICD-9-CM code
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9 Diseases of the digestive system 135 136 137 -
138 139 140
141 142 143
144 145 146
147 148 149
150 151 152
153 154 155
9.1 Intestinal infection 135 -
9.2 Disorders of teeth and jaw 136 -
9.3 Diseases of mouth, excluding dental 137 -
9.4 Upper gastrointestinal disorders 138 139 140 -
141
9.4.1 Esophageal disorders 138 -
9.4.1.1 Esophagitis - 5301 53010 53011 53019
9.4.1.2 Other esophageal disorders - 4561 45621 5300 5302 5303 5304
5305 5306 5308 53081 53083 53084
53089 5309
9.4.2 Gastroduodenal ulcer (except 139 -
hemorrhage)
9.4.2.1 Gastric ulcer - 53110 53111 53130 53131 53150 53151
53170 53171 53190 53191
9.4.2.2 Duodenal ulcer - 53210 53211 53230 53231 53250 53251
53270 53271 53290 53291
9.4.2.3 Peptic ulcer, site unspecified - 53310 53311 53330 53331 53350 53351
53370 53371 53390 53391 V1271
9.4.2.4 Gastrojejunal ulcer - 53410 53411 53430 53431 53450 53451
53470 53471 53490 53491
9.4.3 Gastritis and duodenitis 140 -
9.4.3.1 Acute gastritis - 5350 53500 53501
9.4.3.2 Other specified gastritis - 5351 53510 53511 5352 53520 53521
5353 53530 53531 5354 53540 53541
9.4.3.3 Unspecified gastritis and - 5355 53550 53551
gastroduodenitis
9.4.3.4 Duodenitis - 5356 53560 53561
9.4.4 Other disorders of stomach and 141 -
duodenum
9.5 Abdominal hernia 143 -
9.5.1 Inguinal hernia - 55000 55001 55002 55003 55010 55011
55012 55013 55090 55091 55092 55093
9.5.1.1 Inguinal hernia with - 55000 55001 55002 55003 55010 55011
obstruction or gangrene
55012 55013
9.5.1.2 Inguinal hernia without - 55090 55091 55092 55093
obstruction or gangrene
9.5.2 Diaphragmatic hernia - 5513 5523 5533
9.5.3 Other abdominal hernia - 55100 55101 55102 55103 5511 55120
55121 55129 5518 5519 55200 55201
55202 55203 5521 55220 55221 55229
5528 5529 55300 55301 55302 55303
5531 55320 55321 55329 5538 5539
9.5.3.1 Femoral hernia with - 55100 55101 55102 55103 55200 55201
obstruction/gangrene 55202 55203
9.5.3.2 Femoral hernia without - 55300 55301 55302 55303
obstruction/gangrene
9.5.3.3 Umbilical hernia with - 5511 5521
obstruction/gangrene
9.5.3.4 Umbilical hernia without - 5531
obstruction/gangrene
9.5.3.5 Ventral hernia with - 55120 55129 55220 55229
obstruction/gangrene
9.5.3.6 Ventral hernia without - 55320 55329
obstruction/gangrene
9.5.3.7 Incisional hernia with - 55121 55221
obstruction/gangrene
9.5.3.8 Incisional hernia without - 55321
obstruction/gangrene
9.5.3.9 Other and unspecified hernia - 5518 5519 5528 5529 5538 5539
9.6 Lower gastrointestinal disorders 142 144 145 -
146 147 148
9.6.1 Appendicitis and other appendiceal 142 -
conditions
9.6.1.1 Acute appendicitis with - 5400 5401
abscess or peritonitis
9.6.1.2 Acute appendicitis without - 5409
abscess or peritonitis
9.6.1.3 Acute appendicitis, not - 541
otherwise specified
9.6.1.4 Other appendiceal conditions - 542 5430 5439
9.6.2 Regional enteritis and ulcerative 144 -
colitis
9.6.3 Intestinal obstruction without hernia 145 -
9.6.3.1 Paralytic ileus - 5601
9.6.3.2 Impaction of intestine - 56030 56039
9.6.3.3 Peritoneal or intestinal - 56081
adhesions
9.6.3.4 Other intestinal obstruction - 5600 5602 56031 56089 5609
9.6.4 Diverticulosis and diverticulitis 146 -
9.6.4.1 Diverticulosis - 56200 56202 56210 56212
9.6.4.2 Diverticulitis - 56201 56203 56211 56213
9.6.5 Anal and rectal conditions 147 -
9.6.6 Peritonitis and intestinal abscess 148 -
9.7 Biliary tract disease 149 -
9.7.1 Cholelithiasis with acute - 57400 57401
cholecystitis
9.7.2 Cholelithiasis with other cholecystitis - 57410 57411
9.7.3 Cholelithiasis without mention of - 57420 57421
cholecystitis
9.7.4 Calculus of bile duct - 57430 57431 57440 57441 57450 57451
57460 57461 57470 57471 57480 57481
57490 57491
9.7.5 Cholecystitis without cholelithiasis - 5750 5751 57510 57511 57512
9.7.6 Other biliary tract disease - 5752 5753 5754 5755 5756 5758
5759 5760 5761 5762 5763 5764
5765 5768 5769 7933
9.8 Liver disease 150 151 -
9.8.1 Liver disease, alcohol-related 150 -
9.8.2 Other liver diseases 151 -
9.8.2.1 Cirrhosis of liver without - 5715
mention of alcohol
9.8.2.2 Liver abscess and sequelae of - 5720 5721 5722 5723 5724 5728
chronic liver disease
9.8.2.3 Ascites - 7895
9.8.2.4 Other and unspecified liver - 570 5716 5718 5719 5730 5734
disorders 5738 5739 7824 7891 7904 7905
7948 V427
9.9 Pancreatic disorders (not diabetes) 152 -
9.9.1 Acute pancreatitis - 5770
9.9.2 Chronic pancreatitis - 5771
9.9.3 Other pancreatic disorders - 5772 5778 5779 5794
9.10 Gastrointestinal hemorrhage 153 -
9.10.1 Hemorrhage from gastrointestinal - 53100 53101 53120 53121 53140 53141
ulcer
53160 53161 53200 53201 53220 53221
53240 53241 53260 53261 53300 53301
53320 53321 53340 53341 53360 53361
53400 53401 53420 53421 53440 53441
53460 53461
9.10.2 Melena - 5781
9.10.3 Gastroesophageal laceration - 5307
syndrome
9.10.4 Other esophageal bleeding - 4560 45620 53082
9.10.5 Hemorrhage of rectum and anus - 5693
9.10.6 Hematemesis - 5780
9.10.7 Hemorrhage of gastrointestinal tract - 5789
9.11 Noninfectious gastroenteritis 154 -
9.12 Other gastrointestinal disorders 155 -
9.12.1 Constipation - 5640
9.12.2 Dysphagia - 7872
9.12.3 Other and unspecified - 5581 5582 5641 5645 5647 5648
gastrointestinal disorders 5649 5680 56881 56882 56889 5689
56981 56982 56983 56984 56985 56989
5699 5790 5791 5792 5798 5799
7871 7873 7874 7875 7876 7877
7879 78791 78799 7892 7893 78930
78931 78932 78933 78934 78935 78936
78937 78939 7894 78940 78941 78942
78943 78944 78945 78946 78947 78949
7899 7921 7934 7936 V127 V1270
V1279 V416 V441 V442 V443 V444
V453 V473 V535 V551 V552 V553
V554
10 Diseases of the genitourinary system 156 157 158 -
159 160 161
162 163 164
165 166 167
168 169 170
171 172 173
174 175
10.1 Diseases of the urinary system 156 157 158 -
159 160 161
162 163
10.1.1 Nephritis, nephrosis, renal sclerosis 156 -
10.1.2 Acute and unspecified renal failure 157 -
10.1.2.1 Acute renal failure - 5845 5846 5847 5848 5849
10.1.2.2 Unspecified renal failure - 586
10.1.3 Chronic renal failure 158 -
10.1.4 Urinary tract infections 159 -
10.1.4.1 Infections of kidney - 59000 59001 59010 59011 5902 5903
59080 59081 5909
10.1.4.2 Cystitis and urethritis - 03284 5950 5951 5952 5953 5954
59581 59582 59589 5959 5970 59780
59781 59789 59800 59801
10.1.4.3 Urinary tract infection, - 5990
site not specified
10.1.5 Calculus of urinary tract 160 -
10.1.5.1 Calculus of kidney - 5920
10.1.5.2 Calculus of ureter - 5921
10.1.5.3 Other and unspecified urinary - 5929 5940 5941 5942 5948 5949
calculus 7880 V1301
10.1.6 Other diseases of kidney and 161 -
ureters
10.1.6.1 Hydronephrosis - 591
10.1.6.2 Other and unspecified diseases - 5880 5881 5888 5889 5890 5891
of kidney and ureters 5899 5930 5931 5932 5933 5934
5935 5936 5937 59370 59371 59372
59373 59381 59382 59389 5939
10.1.7 Other diseases of bladder and 162 -
urethra
10.1.7.1 Bladder neck obstruction - 5960
10.1.7.2 Other and unspecified diseases - 5961 5962 5963 5964 5965 59651
of bladder and urethra 59652 59653 59654 59655 59659 5966
5967 5968 5969 5981 5982 5988
5989 5991 5992 5993 5994 5995
59981 59982 59983 59984
10.1.8 Genitourinary symptoms and 163 -
ill-defined conditions
10.1.8.1 Hematuria - 5997
10.1.8.2 Retention of urine - 7882 78820 78821 78829
10.1.8.3 Other and unspecified - 5996 5998 59989 5999 7881 7883
genitourinary symptoms 78830 78831 78832 78833 78834 78835
78836 78837 78839 7884 78841 78842
78843 7885 7886 78861 78862 78869
7887 7888 7889 7910 7911 7912
7913 7914 7917 7919 7935 7944
V130 V1300 V1309 V417 V435 V445
V446 V474 V475 V536 V555 V556
10.2 Diseases of male genital organs 164 165 166 -
10.2.1 Hyperplasia of prostate 164 -
10.2.2 Inflammatory conditions of male 165 -
genital organs
10.2.3 Other male genital disorders 166 -
10.3 Diseases of female genital organs 167 168 169 -
170 171 172
173 174 175
10.3.1 Nonmalignant breast conditions 167 -
10.3.2 Inflammatory diseases of female 168 -
pelvic organs
10.3.2.1 Pelvic peritoneal adhesions - 6146
10.3.2.2 Cervicitis and endocervicitis - 6160
10.3.2.3 Pelvic inflammatory disease - 6149
(PID)
10.3.2.4 Other inflammatory diseases of - 6140 6141 6142 6143 6144 6145
female pelvic organs 6147 6148 6150 6151 6159 61610
61611 6162 6163 6164 61650 61651
6168 6169
10.3.3 Endometriosis 169 -
10.3.4 Prolapse of female genital 170 -
organs
10.3.5 Menstrual disorders 171 -
10.3.6 Ovarian cyst 172 -
10.3.7 Menopausal disorders 173 -
10.3.8 Female infertility 174 -
10.3.9 Other female genital disorders 175 -
10.3.9.1 Female genital pain and other - 6250 6251 6252 6254 6255 6256
symptoms 6258 6259
10.3.9.2 Other and unspecified female - 6190 6191 6192 6198 6199 6203
genital disorders 6204 6205 6206 6207 6208 6209
6210 6211 6212 6213 6214 6215
6216 6217 6218 6219 6220 6221
6222 6223 6224 6225 6226 6227
6228 6229 6230 6231 6232 6233
6234 6235 6236 6237 6238 6239
6240 6241 6242 6243 6244 6245
6246 6248 6249 6267 6290 6291
6298 6299 V132 V557 V723
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(1) Expanded diagnosis categories can consist of groups of Clinical Classifications for Health Policy
Research (CCHPR) categories, individual CCHPR categories, or individual ICD-9-CM codes. For information on
constituent ICD-9-CM codes for CCHPR categories listed here, refer to Appendix A.
Source: AHCPR, Center for Organization and Delivery Studies,
Healthcare Cost and Utilization Project (HCUP-3).