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. 2016 Apr 15;4(6):E624–E630. doi: 10.1055/s-0042-105432

Supplemental Table 1 . ICD-9 codes for discharge diagnosis categories.

Discharge diagnosis category ICD-9 codes
Stone disease 560.31-gallstone ileus, 574.00-claculus of gallbladder with acute cholecystitis without obstruction, 574.01 – claculus of gallbladder with acute cholecystitis with obstruction,, 574.10-calculus of gallbladder with other cholecystitis without obstruction, 574.11-calculus of gallbladder with other cholecystitis with obstruction, 574.20-calculus of gallbladder without cholecystitis without obstruction, 574.21-calculus of gallbladder without cholecystitis with obstruction, 574.30-calculus of bile duct with acute cholecystitis without obstruction, 574.31-calculus of bile duct with acute cholecystitis with obstruction,, 574.40-calculus of bile duct with other cholecystitis without obstruction, 574.41-calculus of bile duct with other cholecystitis with obstruction,, 574.50-calculus of bile duct without cholecystitis without obstruction, 574.51 calculus of bile duct without cholecystitis with obstruction, 574.60-calculus of gallbladder and bile duct with acute cholecystitis without obstruction, 574.61-calculus of gallbladder and bile duct with acute cholecystitis with obstruction, 574.70-calculus of gallbladder and bile duct with other cholecystitis without obstruction, 574.71-calculus of gallbladder and bile duct with other cholecystitis without obstruction, 574.80-calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction, 574.81-calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction, 574.90-calculus of gallbladder and bile duct without cholecystitis without obstruction, 574.91-calculus of gallbladder and bile duct without cholecystitis with obstruction, 997.4-retained cholelithiasis following cholecystectomy
Malignancy 147.1-malignant neoplasm of posterior wall of nasopharynx, 147.9-malignant neoplasm of nasopharynx unspecified site, 150.5-malignant neoplasm of lower third of esophagus, 150.8-malignant neoplasm of other specified part of esophagus, 151.0-malignant neoplasm of cardia, 151.1-malignant neoplasm of pylorus, 151.2-malignant neoplasm of pyloric antrum, 151.3-malignant neoplasm of fundus of stomach, 151.4-malignant neoplasm of body of stomach, 151.5-malignant neoplasm of lesser curvature of stomach unspecified, 151.6-malignant neoplasm of greater curvature of stomach unspecified, 151.8-malignant neoplasm of other specified sites of stomach, 151.9-malignant neoplasm of stomach unspecified site, 152.0-malignant neoplasm of duodenum, 152.1-malignant neoplasm of jejunum, 152.2-malignant neoplasm of ileum, 152.8-malignant neoplasm of other specified sites of small intestine, 152.9-malignant neoplasm of small intestine unspecified site, 153.0-malignant neoplasm of hepatic flexure, 153.1-malignant neoplasm of transverse colon, 153.2-malignant neoplasm of descending colon, 153.3-malignant neoplasm of sigmoid colon, 153.4-malignant neoplasm of cecum, 153.6-malignant neoplasm of ascending colon, 153.7-malignant neoplasm of splenic flexure, 153.8-malignant neoplasm of other specified sites of large intestine, 153.9-malignant neoplasm of colon unspecified site, 154.0-malignant neoplasm of rectosigmoid junction, 154.1-malignant neoplasm of rectum, 154.3-malignant neoplasm of anus unspecified site, 154.8-malignant neoplasm of other sites of rectum, rectosigmoid junction, and anus, 155.0-malignant neoplasm of liver primary, 155.1-malignant neoplasm of intrahepatic bile ducts, 155.2-malignant neoplasm of liver not specified as primary or secondary, 156.0-malignant neoplasm of gallbladder, 156.1-malignant neoplasm of extrahepatic bile ducts, 156.2-malignant neoplasm of ampulla of vater, 156.8-malignant neoplasm of other specified sites of gallbladder and extrahepatic bile ducts, 156.9-malignant neoplasm of biliary tract part unspecified site, 157.0-malignant neoplasm of head of pancreas, 157.1-malignant neoplasm of body of pancreas, 157.2-malignant neoplasm of tail of pancreas, 157.3-malignant neoplasm of pancreatic duct, 157.4-malignant neoplasm of islets of Langerhans, 157.8-malignant neoplasm of other specified sites of pancreas, 157.9-malignant neoplasm of pancreas part unspecified, 158.0-malignant neoplasm of retroperitoneum, 158.8-malignant neoplasm of specified parts of peritoneum, 158.9-malignant neoplasm of peritoneum unspecified, 159.0-malignant neoplasm of intestinal tract part unspecified, 159.8-malignant neoplasm of other sites of digestive system and intra-abdominal organs, 162.2-malignant neoplasm of main bronchus, 162.3-malignant neoplasm of upper lobe bronchus or lung, 162.5-malignant neoplasm of lower lobe bronchus or lung, 162.8-malignant neoplasm of other parts of bronchus or lung, 162.9-malignant neoplasm of bronchus and lung unspecified, 170.6-malignant neoplasm of pelvic bones sacrum and coccyx, 173.3-unspecified malignant neoplasm of skin of other and unspecified parts of face, 173.4-unspecified malignant neoplasm of scalp and skin of neck, 174.8-malignant neoplasm of other specified sites of female breast, 174.9-malignant neoplasm of breast (female) unspecified site, 182.0-malignant neoplasm of corpus uteri except isthmus, 183.0-malignant neoplasm of ovary, 185-malignant neoplasm of prostate, 188.2-malignant neoplasm of lateral wall of urinary bladder, 188.8-malignant neoplasm of other specified sites of bladder, 188.9-malignant neoplasm of bladder part unspecified, 189.0-malignant neoplasm of kidney except pelvis, 189.2-malignant neoplasm of ureter, 194.0-malignant neoplasm of adrenal gland, 195.0-malignant neoplasm of head face and neck, 195.2-malignant neoplasm of abdomen, 195.8-malignant neoplasm of other specified sites, 196.2-secondary and unspecified malignant neoplasm of intra-abdominal lymph nodes, 196.3-secondary and unspecified malignant neoplasm of lymph nodes of axilla and upper limb, 197.0-secondary malignant neoplasm of lung, 197.1-secondary malignant neoplasm of mediastinum, 197.2-secondary malignant neoplasm of pleura, 197.4-secondary malignant neoplasm of small intestine including duodenum, 197.5-secondary malignant neoplasm of large intestine and rectum, 197.6-secondary malignant neoplasm of retroperitoneum and peritoneum, 197.7-malignant neoplasm of liver secondary, 197.8-secondary malignant neoplasm of other digestive organs and spleen, 198.1-secondary malignant neoplasm of other urinary organs, 198.2-secondary malignant neoplasm of skin, 198.3-secondary malignant neoplasm of brain and spinal cord, 198.5-secondary malignant neoplasm of bone and bone marrow, 198.7-secondary malignant neoplasm of adrenal gland, 198.89-secondary malignant neoplasm of other specified sites, 199.0-disseminated malignant neoplasm, 199.1-other malignant neoplasm of unspecified site, 200.00-reticulosarcoma unspecified site, 200.02-reticulosarcoma involving intrathoracic lymph nodes, 200.03-reticulosarcoma involving intra-abdominal lymph nodes, 200.07-reticulosarcoma involving spleen, 200.08-reticulosarcoma involving lymph nodes of multiple sites, 200.23-Burkitt’s tumor or lymphoma involving intra-abdominal lymph nodes, 200.40-mantle cell lymphoma, unspecified site, extranodal and solid organ sites, 200.70-large cell lymphoma, unspecified site, extranodal and solid organ sites, 200.71-large cell lymphoma, lymph nodes of head, face, and neck, 200.80-other named variants of lymphosarcoma and reticulosarcoma unspecified site, 201.50-Hodgkin’s disease nodular sclerosis unspecified site, 201.55-Hodgkin’s disease nodular sclerosis involving lymph nodes of inguinal region and lower limb, 201.90-Hodgkin’s disease unspecified type unspecified site, 202.03-Nodular lymphomas involving intra-abdominal lymph nodes, 202.80-other malignant lymphomas unspecified site, 202.83 – other malignant lymphomas involving intra-abdominal lymph nodes, 202.84 other malignant lymphomas involving lymph nodes of axilla and upper limb, 202.85 – other malignant lymphomas involving lymph nodes of ingoing region and lower limb, 202.86 – other malignant lymphomas involving intrapelvic lymph nodes, 202.88 – other malignant lymphomas involving lymph nodes of multiple sites, 203.00-multiple myeloma without mention of having achieved remission, 204.00-acute lymphoid leukemia without mention of having achieved remission, 204.10-chronic lymphoid leukemia without mention of having achieved remission, 205.00-acute myeloid leukemia without mention of having achieved remission, 205.10-chronic myeloid leukemia without mention of having achieved remission, 209.00-malignant carcinoid tumor of the small intestine, unspecified portion, 209.23-malignant carcinoid tumor of the stomach, 209.72-secondary neuroendocrine tumor of liver, 211.1-benign neoplasm of stomach, 211.2-benign neoplasm of duodenum jejunum and ileum, 211.3-benign neoplasm of colon, 211.5-benign neoplasm of liver and biliary passages, 211.6-benign neoplasm of pancreas except islets of Langerhans, 215.0-other benign neoplasm of connective and other soft tissue of head face and neck, 220-benign neoplasm of ovary, 225.2-benign neoplasm of cerebral meninges, 227.1-benign neoplasm of parathyroid gland, 230.2-carcinoma in situ of the stomach, 230.7-carcinoma in situ of other and unspecified parts of intestine, 230.8-carcinoma in situ of liver and biliary system, 230.9-carcinoma in situ of other and unspecified digestive organs, 235.2-neoplasm of uncertain behavior of stomach intestines and rectum, 235.3-neoplasm of uncertain behavior of liver and biliary passages, 235.5-neoplasm of uncertain behavior of other and unspecified digestive organs, 237.5-neoplasm of uncertain behavior of brain and spinal cord, 238.73-high grade myelodysplastic syndrome lesions, 239.0-neoplasm of unspecified nature of digestive system, 239.5-neoplasm of unspecified nature of other genitourinary organs, 239.89-neoplasms of unspecified nature other specified sites, v58.11-encounter for antineoplastic chemotherapy, v71.1-observation for suspected malignant neoplasm
Infection 003.1-Salmonella Septicemia, 004.9-Shigellosis unspecified, 006.3-amebic liver abscess, 008.42-intestinal infection due to pseudomonas, 008.45-intestinal infection due to Clostridium difficle, 008.63-Enteritis due to Norwalk Virus, 008.8-intestinal infection due to other organism not elsewhere classified, 009.0-infectious colitis enteritis and gastroenteritis, 009.1-colitis enteritis and gastroenteritis of presumed infectious origin, 011.90-unspecified pulmonary tuberculosis, 038.0-Streptococcal septicemia, 038.10-Staphylococcal septicemia unspecified, 038.11-Methicillin susceptible staphylococcus aureus septicemia, 038.12-Methicillin resistant staphylococcus aureus septicemia, 038.19-other Staphylococcal septicemia, 038.2-Pneumococcal septicemia, 038.3 – septicemia due to anaerobes, 038.40 – septicemia due to gram-negative organism unspecified, 038.41-septicemia due to Hemophilus influenzae, 038.42-septicemia due to Escherichia coli, 038.43-septicemia due to Pseuodomonas, 038.44-septicemia due to Serratia, 038.49-other septicemia due to gram-negative organisms, 038.8-other specified septicemias, 038.9-speticemia unspecified, 053.19-Herpes Zoster with other nervous system complications, 053.9-Herpes Zoster without complications, 054.79-Herpes simplex with other specified complications, 070.1-viral Hepatitis A without hepatic coma, 070.20-viral hepatitis B with hepatic coma acute or unspecified without hepatitis delta, 070.30-viral hepatitis B without hepatic coma acute or unspecified without hepatitis delta, 070.32-chronic viral hepatitis B without hepatic coma without hepatitis delta, 070.44-chornic hepatitis C with hepatic coma, 070.51-acute hepatitis C without mention of hepatic coma, 070.54-chronic hepatitis C without hepatic coma, 070.59-other specified viral hepatitis without hepatic coma, 070.70-unspecified viral hepatitis C without hepatic coma, 070.9-unspecified viral hepatitis without hepatic coma, 075-infectious mononucleosis, 078.5-cytomegaloviral disease, 079.99-unspecified viral infection, 094.89-other specified neurosyphilis , 112.2-candidiasis of other urogenital sites, 112.4-candidiasis of lung, 112.5-disseminated candidiasis, 112.84-candidal esophagitis, 114.9-Coccidiodomycosis unspecified, 117.3 Aspergillosis, 117.9-other and unspecified mycoses, 136.9-unspecified infectious and parasitic diseases, 202.13-mycosis fungoides involving intra-abdominal lymph nodes, 324.0-intracranial abscess, 357.0-acute infective polyneuritis, 421.0-acute and subacute bacterial endocarditis, 480.9-viral pneumonia unspecified, 481-pneumococcal pneumonia (Streptococcus pneumonia pneumonia), 482.0-pneumonia due to Klebsiella pneumoniae, 482.1-pneumonia due to Pseudomonas, 482.4-pneumonia due to Staphylococcus unspecified, 482.41-Methicillin susceptible pneumonia due to Staphylococcus aureus, 482.82-pneumonia due to Escherichia coli, 482.83-pneumonia due to other gram-negative bacteria, 482.84-pneumonia due to Legionnaires’ disease, 482.9-bacterial pneumonia unspecified, 485-bronchopneumonia organism unspecified, 486-pneumonia organism unspecified, 487.0-Influenza with pneumonia, 487.1-Influenza with other respiratory manifestations, 510.9-Empyema without fistula, 522.5-periapical abscess without sinus, 527.3-abscess of salivary gland, 540.0-acute appendicitis with generalized peritonitis, 540.1-acute appendicitis with peritoneal abscess, 540.9-acute appendicitis without peritonitis, 562.11-diverticulitis of colon without hemorrhage, 567.2-peritonitis (acute) generalized, 567.22-peritoneal abscess, 567.23-spontaneous bacterial peritonitis, 567.38-other retroperitoneal abscess, 569.61-infection of colostomy or enterostomy, 572.0-abscess of liver, 575.0-acute cholecystitis, 575.10-cholecystitis unspecified, 576.1-cholangitis, 590.10-acute pyelonephritis without lesion of renal medullary necrosis, 590.2-renal and perinephric abscess, 590.80-pyelonephritis unspecified, 599.0-urinary tract infection site not specified, 682.2-cellulitis and abscess of trunk, 682.6-cellulitis and abscess of leg except foot, 682.7-cellulitis and abscess of foot except toes, 682.3-cellulitis and abscess of upper arm and forearm, 682.5-cellulitis and abscess of buttock, 711.01-pyogenic arthritis involving shoulder region, 711.03-pyogenic arthritis involving forearm, 711.06-pyogenic arthritis involving lower leg, 730.08-acute osteomyelitis involving other specified sites, 730.18-chronic osteomyelitis involving other specified sites, 730.25-unspecified osteomyelitis involving pelvic region and thigh, 730.26-unspecified osteomyelitis involving lower leg, 730.27-unspecified osteomyelitis involving ankle and foot, 730.28-unspecified osteomyelitis involving other specified sites, 790.7-bacteremia, 995.92-severe sepsis, 996.61-infection and inflammatory reaction due to cardiac device implant and graft, 996.62-infection and inflammatory reaction due to other vascular device implant and graft, 996.63-infection and inflammatory reaction due to nervous system device implant and graft, 996.64-infection and inflammatory reaction due to indwelling urinary catheter, 996.65-infection and inflammatory reaction due to other genitourinary device implant and graft, 996.66-infection and inflammatory reaction due to internal joint prosthesis, 996.67-infection and inflammatory reaction due to other orthopedic device implant and graft, 996.69-infection and inflammatory reaction due to other internal prosthetic device implant and graft, 997.3-ventilator associated pneumonia, 997.62-infection (chronic) of amputation stump, 998.59-other postoperative infection
Pancreatitis 577.0-acute pancreatitis, 577.1-chronic pancreatitis
Other All remaining primary discharge codes.