Final answer:
The Correct Coding Modifier (CCM) indicator 0 means that a CCM is not allowed and will not bypass the edits in the NCCI files used in medical coding.
Step-by-step explanation:
The Correct Coding Modifier (CCM) indicator is a part of the National Correct Coding Initiative (NCCI) files used in medical coding. The CCM indicator 0 indicates that a CCM is not allowed and will not bypass the edits. In other words, when this indicator is present, using a modifier will not override the edits in the NCCI files.