OpenCodelists

Oxford Health Protection Research Unit codelists

Published codelists

All of the codelists published by Oxford Health Protection Research Unit

Name Coding system Description Last updated
Abdominal Hysterectomy - Abdominal excision of uterus (Clean-contaminated) (Q07) OPCS-4 Procedure category: Abdominal Hysterectomy - Excision of uterus through an abdominal incision with or without concurrent excision of ovary and/or fallopian tube.

Procedure subcategory: Abdominal excision of uterus (Clean-contaminated) (Q07)
Abdominal Hysterectomy - Laparoscopically assisted approach to the abdominal cavity (Y75) OPCS-4 Procedure category: Abdominal Hysterectomy - Excision of uterus through an abdominal incision with or without concurrent excision of ovary and/or fallopian tube.

Procedure subcategory: Laparoscopically assisted approach to the abdominal cavity (Y75)
American Society of Anesthesiologists (ASA) Physical Status Classification System SNOMED CT
Bile duct, liver or pancreatic surgery - Connection of common bile duct (Clean-contaminated) (J30) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Connection of common bile duct (Clean-contaminated) (J30)
Bile duct, liver or pancreatic surgery - Connection of gall bladder (Clean-contaminated) (J19) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Connection of gall bladder (Clean-contaminated) (J19)
Bile duct, liver or pancreatic surgery - Connection of hepatic duct (Clean-contaminated) (J29) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Connection of hepatic duct (Clean-contaminated) (J29)
Bile duct, liver or pancreatic surgery - Connection of pancreatic duct (Clean-contaminated) (J59) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Connection of pancreatic duct (Clean-contaminated) (J59)
Bile duct, liver or pancreatic surgery - Excision of bile duct (Clean-contaminated) (J27) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Excision of bile duct (Clean-contaminated) (J27)
Bile duct, liver or pancreatic surgery - Excision of gall bladder and exploration of common bile duct (Clean-contaminated) (J18) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Excision of gall bladder and exploration of common bile duct (Clean-contaminated) (J18)
Bile duct, liver or pancreatic surgery - Excision of head of pancreas (Clean-contaminated) (J56) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Excision of head of pancreas (Clean-contaminated) (J56)
Bile duct, liver or pancreatic surgery - Excision of lesion of bile duct (J28) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Excision of lesion of bile duct (J28)
Bile duct, liver or pancreatic surgery - Excision of lesion of gall bladder (J23) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Excision of lesion of gall bladder (J23)
Bile duct, liver or pancreatic surgery - Extirpation of lesion of liver (Clean) (J03) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Extirpation of lesion of liver (Clean) (J03)
Bile duct, liver or pancreatic surgery - Extirpation of lesion of pancreas (Clean) (J58) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Extirpation of lesion of pancreas (Clean) (J58)
Bile duct, liver or pancreatic surgery - Incision of bile duct (Clean-contaminated) (J33) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Incision of bile duct (Clean-contaminated) (J33)
Bile duct, liver or pancreatic surgery - Incision of gall bladder (Clean-contaminated) (J21) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Incision of gall bladder (Clean-contaminated) (J21)
Bile duct, liver or pancreatic surgery - Incision of liver (Clean) (J05) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Incision of liver (Clean) (J05)
Bile duct, liver or pancreatic surgery - Incision of sphincter of Oddi using duodenal approach (Clean- contaminated) (J35) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Incision of sphincter of Oddi using duodenal approach (Clean- contaminated) (J35)
Bile duct, liver or pancreatic surgery - Laparoscopically assisted approach to the abdominal cavity (Y75) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Laparoscopically assisted approach to the abdominal cavity (Y75)
Bile duct, liver or pancreatic surgery - Open drainage of lesion of pancreas (Clean-contaminated) (J61) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Open drainage of lesion of pancreas (Clean-contaminated) (J61)
Bile duct, liver or pancreatic surgery - Open introduction of prosthesis into bile duct (Clean-contaminated) (J31) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Open introduction of prosthesis into bile duct (Clean-contaminated) (J31)
Bile duct, liver or pancreatic surgery - Other open operations on pancreatic duct (Clean-contaminated) (J60) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Other open operations on pancreatic duct (Clean-contaminated) (J60)
Bile duct, liver or pancreatic surgery - Other operations on ampulla of Vater using duodenal approach (Clean-contaminated) (J36) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Other operations on ampulla of Vater using duodenal approach (Clean-contaminated) (J36)
Bile duct, liver or pancreatic surgery - Other partial excision of pancreas (Clean-contaminated) (J57) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Other partial excision of pancreas (Clean-contaminated) (J57)
Bile duct, liver or pancreatic surgery - Partial excision of liver (Clean) (J02) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Partial excision of liver (Clean) (J02)
Bile duct, liver or pancreatic surgery - Plastic repair of sphincter of Oddi using duodenal approach (Clean- contaminated) (J34) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Plastic repair of sphincter of Oddi using duodenal approach (Clean- contaminated) (J34)
Bile duct, liver or pancreatic surgery - Repair of bile duct (Clean-contaminated) (J32) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Repair of bile duct (Clean-contaminated) (J32)
Bile duct, liver or pancreatic surgery - Repair of gall bladder (Clean-contaminated) (J20) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Repair of gall bladder (Clean-contaminated) (J20)
Bile duct, liver or pancreatic surgery - Repair of liver (Clean) (J04) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Repair of liver (Clean) (J04)
Bile duct, liver or pancreatic surgery - Total excision of pancreas (Clean-contaminated) (J55) OPCS-4 Procedure category: Bile duct, liver or pancreatic surgery - Operative procedures on the bile duct, gall bladder, liver or pancreas, excluding cholecystectomy without exploration of the bile duct and biopsy of lesions.

Procedure subcategory: Total excision of pancreas (Clean-contaminated) (J55)
Breast Surgery - Block dissection of lymph nodes (Clean) (T85) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Block dissection of lymph nodes (Clean) (T85)
Breast Surgery - Excision or biopsy of lymph node (Clean) (T87) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Excision or biopsy of lymph node (Clean) (T87)
Breast Surgery - Other excision of breast (Clean) (B28) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Other excision of breast (Clean) (B28)
Breast Surgery - Other lymph node (Clean) (O14) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Other lymph node (Clean) (O14)
Breast Surgery - Other plastic operations on breast (Clean) (B31) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Other plastic operations on breast (Clean) (B31)
Breast Surgery - Prosthesis for breast (Clean) (B30) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Prosthesis for breast (Clean) (B30)
Breast Surgery - Reconstruction of breast (Clean) (B29) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Reconstruction of breast (Clean) (B29)
Breast Surgery - Reconstruction of breast using abdominal flap (Clean) (B39) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Reconstruction of breast using abdominal flap (Clean) (B39)
Breast Surgery - Reconstruction of breast using flap of skin of buttock (Clean) (B38) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Reconstruction of breast using flap of skin of buttock (Clean) (B38)
Breast Surgery - Sampling of lymph nodes (Clean) (T86) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Sampling of lymph nodes (Clean) (T86)
Breast Surgery - Total excision of breast (Clean) (B27) OPCS-4 Procedure category: Breast Surgery - Breast reconstruction, mammoplasty, excision of lesion, tissue or breast including radical, modified, or quadrant resection, lumpectomy, incisional biopsy The minimum wound class for breast surgery is clean.

Procedure subcategory: Total excision of breast (Clean) (B27)
Cardiac Surgery (non-CABG) - Atrial inversion operations for transposition of great arteries (Clean) (K05) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Atrial inversion operations for transposition of great arteries (Clean) (K05)
Cardiac Surgery (non-CABG) - Closed incision of valve of heart (Clean) (K32) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Closed incision of valve of heart (Clean) (K32)
Cardiac Surgery (non-CABG) - Correction of total anomalous pulmonary venous connection (Clean) (K07) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Correction of total anomalous pulmonary venous connection (Clean) (K07)
Cardiac Surgery (non-CABG) - Creation of other cardiac conduit (Clean) (K19) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Creation of other cardiac conduit (Clean) (K19)
Cardiac Surgery (non-CABG) - Creation of valved cardiac conduit (Clean) (K18) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Creation of valved cardiac conduit (Clean) (K18)
Cardiac Surgery (non-CABG) - Excision of pericardium (Clean) (K67) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Excision of pericardium (Clean) (K67)
Cardiac Surgery (non-CABG) - Excision of valve of heart (Clean) (K36) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Excision of valve of heart (Clean) (K36)
Cardiac Surgery (non-CABG) - Incision of pericardium (Clean) 27 SSISS Protocol: OPCS operating procedure code supplement. OPCS-4.8 to OPCS-4.9 (K69) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Incision of pericardium (Clean) 27 SSISS Protocol: OPCS operating procedure code supplement. OPCS-4.8 to OPCS-4.9 (K69)
Cardiac Surgery (non-CABG) - Open incision of valve of heart (Clean) (K31) OPCS-4 Procedure category: Cardiac Surgery (non-CABG) - The minimum wound class for cardiac surgery is clean

Procedure subcategory: Open incision of valve of heart (Clean) (K31)
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