From: ICD-11 extension codes support detailed clinical abstraction and comprehensive classification
Head categories: all parents in ICD-11 chapter X | Type of Extension codes | Examples in hierachical order | |||
---|---|---|---|---|---|
Subheading (Parent) | Subheading (Parent) | Subheading (Parent) | Most detailed category | ||
Severity Scale Value | 1 | Disease Specific Severity Scale Value | Tumour spread staging scale value | XS4P Stage II | |
Temporality | 1 | Duration of pregnancy | XT4J Duration of pregnancy 26–33 completed weeks | ||
Aetiology | 1 | Infectious Agents | Virus | XN83D Coronavirus XN109 SARS-CoV-2 | XN8V6 SARS-CoV-2 Delta |
Topology Scale Value | 1 | Laterality | XK9K Right | ||
Anatomy and topography | 1 | Functional anatomy | Digestive system | XA0KT3 Biliary tract | XA8KL9 Gallbladder |
Histopathology | 1 | Adenomas and adenocarcinomas | Adenomas and adenocarcinomas, malignant | XH74S1 Adenocarcinoma, NOS | |
Dimensions of injury | 1 | Whether fracture is open or closed | XJ44E Closed fracture | ||
Dimensions of external causes | 1 | Aspects of transport injury events | Mode of transport of person injured in transport event | XE7NK Motorcycle as mode of transport of person injured in transport related event | XE2J1 Moped as mode of transport of person injured in transport related event |
Consciousness | 1 | Pupil reaction score | XC5Y Neither pupil reacts | ||
Substances | 1 | Medicaments | Analgesics, antipyretics and anti-inflammatory drugs | Acetylsalicylic acid and other salicylates | XM4G06 Acetylicsalicylic acid |
Diagnosis code descriptors# | 2 | Diagnosis certainty | XY7Z Provisional diagnosis | ||
Capacity or context* | 2 | XX2QG9 Condition of the fetus and newborn reported in the context of the mother | |||
Health devices, equipment and supplies | 1 | Respiratory and anaesthesia devices | XD5GF6 Respiratory masks and balloons, single-use and reusable | XD3W67 Air/oxygen masks and nasal cannulas | XD0VQ3 Air/oxygen masks |