ICD-10-CM Alphabetic Index · FY 2026 24 Entries
Duplication in the ICD-10-CM Index ICD-10-CM
The main term Duplication, duplex carries 24 index entries pointing to 17 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
24
Index Entries
17
Codes Referenced
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Default Code
D
Letter
24 of 24 shown
ICD-10-CM
Index Entries Under Duplication 24 entries · 17 codes
Duplication, duplex
alimentary tract Q45.8
anus Q43.4
appendix (and cecum) Q43.4
biliary duct (any) Q44.5
bladder Q64.79
cecum (and appendix) Q43.4
cervix Q51.820
chromosome NEC see also Trisomy
with complex rearrangements NEC Q92.5
seen only at prometaphase Q92.8
cystic duct Q44.5
digestive organs Q45.8
esophagus Q39.8
frontonasal process Q75.8
intestine (large) (small) Q43.4
kidney Q63.0
liver Q44.79
pancreas Q45.3
penis Q55.69
respiratory organs NEC Q34.8
salivary duct Q38.4
spinal cord (incomplete) Q06.2
stomach Q40.2
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
