Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Diagnostic or staging procedure [PhenX] LOINC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • PhenX
    • Miscellaneous

# Datatype
Value List

# Permissible value Value meaning name Value meaning code Code system name
01 Abdominal flat plate (plain film) LA15391-8 LOINC
02 Barium enema radiograph LA15392-6 LOINC
03 Biopsy LA15393-4 LOINC
04 Chest radiograph LA15394-2 LOINC
05 Clinical evaluation LA15395-9 LOINC
06 CT scan - abdominal LA15396-7 LOINC
07 CT scan - other LA15397-5 LOINC
08 CT scan - pelvic LA15398-3 LOINC
09 Cystoscopy LA15399-1 LOINC
10 DRE LA15400-7 LOINC
11 Intravenous pyelography (IVP)/excretory urography LA15401-5 LOINC
12 MRI scan - other LA15403-1 LOINC
12 MRI scan - abdominal LA15402-3 LOINC
14 MRI scan - pelvic LA15404-9 LOINC
15 PreoperatIve carcinoembryonic antigen (CEA) LA15405-6 LOINC
16 Stool occult blood LA15406-4 LOINC
17 Record review LA15407-2 LOINC
18 Resection LA8951-1 LOINC
19 Abdominal ultrasound LA15408-0 LOINC
20 CT scan - abdomen and pelvis combined LA15409-8 LOINC
21 Hemicolectomy LA15410-6 LOINC
22 Laparoscopy LA15411-4 LOINC
23 Laparotomy LA15412-2 LOINC
24 Lymphadenectomy/Lymph node sampling LA15413-0 LOINC
25 Other radiograph LA15414-8 LOINC
26 Ultrasound LA15415-5 LOINC
27 Upper GI evaluation – endoscopic/radiographic LA15429-6 LOINC
88 Other LA46-8 LOINC

# Designation Tags
Diagnostic or staging procedure [PhenX] Long Common Name
Diagnostic staging procedure PhenX Short Name
Type of procedure Question Text

# Identifier Origin Version
67183-4 LOINC 2.69
myxtKcinol NLM CDEs 12-02-2025-download