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Definition

The UICC TNM Classification of Malignant Tumours code set representing the absence or presence of distant metastasis.

Representation

Data Type String
Format X[XX]
Maximum character length 3

Values

Value Meaning Start Date End Date
Supplementary Values 997 Not applicable
998 Unknown
999 Not stated/inadequately described

Comments

Guide for use:

Valid M codes from the current edition of the UICC TNM Classification of Malignant Tumours.

Refer to the TNM Supplement: A commentary on uniform use, 3rd Edition for coding rules.

References

Wittekind C et al (Editors) 2003. International Union Against Cancer (UICC): TNM supplement: A commentary on uniform use, 3rd edition. Wiley-Blackwell.


This content Based on Australian Institute of Health and Welfare material. Attribution provided as required under the AIHW CC-BY licence.

Related content

Relation Count
Data Elements implementing this Value Domain 1