ICD-10-CM Alphabetic Index · FY 2027 7 Entries

Undeveloped in the ICD-10-CM Index ICD-10-CM

The main term Undeveloped, undevelopment carries 7 index entries pointing to 5 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
7
Index Entries
5
Codes Referenced
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Default Code
U
Letter
7 of 7 shown
ICD-10-CM

Index Entries Under Undeveloped 7 entries · 5 codes

Undeveloped, undevelopment
brain (congenital) Q02
cerebral (congenital) Q02
heart Q24.8
lung Q33.6
testis E29.1
uterus E30.0

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Related Index Terms

All index terms starting with UIndex to Diseases and InjuriesICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.