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Index to Diseases and Injuries

Pentalogy of Fallot

Index code:Q21.8
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Pentalogy of Fallot?

The ICD-10-CM Alphabetic Index directs "Pentalogy of Fallot" to Q21.8. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.