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PCE
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DIFF Subgroup Additional Only
H04M 2203/10

related to the purpose or context of the telephonic communication

Full Title

Aspects of automatic or semi-automatic exchanges > related to the purpose or context of the telephonic communication

Of 10 combined children, 0 exist in both systems.

10 codes are CPC-only extensions.

Note: 10 CPC extensions are marked as secondary classification only.