DIFF Subgroup
A61M 16/04 Tracheal tubes (catheters in general A61M25/00)
Introduced: January 1985
Title
Titles differ between systems:
IPC: Tracheal tubes
CPC: Tracheal tubes (catheters in general A61M25/00)
Full Title
Full titles differ between systems:
IPC:
Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes > Tracheal tubes
CPC:
Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators (iron lungs A61H31/02); Tracheal tubes > Tracheal tubes (catheters in general A61M25/00)
Of 8 combined children, 0 exist in both systems.
8 codes are CPC-only extensions.
Child Classifications
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