ICD-10-CM Alphabetic Index · FY 2027 22 Entries
Lump in the ICD-10-CM Index ICD-10-CM
The main term Lump carries 22 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
22
Index Entries
17
Codes Referenced
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Default Code
L
Letter
22 of 22 shown
ICD-10-CM
Index Entries Under Lump 22 entries · 17 codes
Lump
breast N63.0
axillary tail
left N63.32
right N63.31
left
lower inner quadrant N63.24
lower outer quadrant N63.23
overlapping quadrants N63.25
unspecified quadrant N63.20
upper inner quadrant N63.22
upper outer quadrant N63.21
right
lower inner quadrant N63.14
lower outer quadrant N63.13
overlapping quadrants N63.15
unspecified quadrant N63.10
upper inner quadrant N63.12
upper outer quadrant N63.11
subareolar
left N63.42
right N63.41
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Related Index Terms
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.
