HCC Buddy Code Book
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Neoplasm, Drugs and Chemicals, External Cause, Z code, and long-term drug use support are labeled by official source file.
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HCC Buddy
Alphabetic Index and Tabular path
Code Book sections
Code details and official notes
Tables and appendices
Neoplasm, Drugs and Chemicals, External Cause, Z code, and long-term drug use support are labeled by official source file.
No source-backed table row matched this phrase.
This Code Book section keeps the same source period, cloud background, and open-book layout as the main code detail surface.
Last updated: April 1, 2026 · Not a substitute for official coding guidelines. No PHI or patient data.
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