ICD-10-CM Alphabetic Index · FY 2026 62 Entries

Fusion in the ICD-10-CM Index ICD-10-CM

The main term Fusion, fused (congenital) carries 62 index entries pointing to 40 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
62
Index Entries
40
Codes Referenced
Default Code
F
Letter
62 of 62 shown
ICD-10-CM

Index Entries Under Fusion 62 entries · 40 codes

Fusion, fused (congenital)
astragaloscaphoid Q74.2
atria Q21.19
auditory canal Q16.1
auricles, heart Q21.19
binocular with defective stereopsis H53.32
bone Q79.8
cervical spine M43.22
choanal Q30.0
commissure, mitral valve Q23.2
cusps, heart valve NEC Q24.8
mitral Q23.2
pulmonary Q22.1
tricuspid Q22.4
ear ossicles Q16.3
fingers Q70.0- Non-billable
hymen Q52.3
joint (acquired) see also Ankylosis
congenital Q74.8
kidneys (incomplete) Q63.1
labium (majus) (minus) Q52.5
larynx and trachea Q34.8
limb, congenital Q74.8
lower Q74.2
upper Q74.0
lobes, lung Q33.8
lumbosacral (acquired) M43.27
arthrodesis status Z98.1
congenital Q76.49
postprocedural status Z98.1
nares, nose, nasal, nostril (s) Q30.0
organ or site not listed see Anomaly, by site
ossicles Q79.9
auditory Q16.3
pulmonic cusps Q22.1
ribs Q76.6
sacroiliac (joint) (acquired) M43.28
arthrodesis status Z98.1
congenital Q74.2
postprocedural status Z98.1
spine (acquired) NEC M43.20
arthrodesis status Z98.1
cervical region M43.22
cervicothoracic region M43.23
congenital Q76.49
lumbar M43.26
lumbosacral region M43.27
occipito-atlanto-axial region M43.21
postoperative status Z98.1
sacrococcygeal region M43.28
thoracic region M43.24
thoracolumbar region M43.25
sublingual duct with submaxillary duct at opening in mouth Q38.4
testes Q55.1
toes Q70.2- Non-billable
tooth, teeth K00.2
trachea and esophagus Q39.8
twins Q89.4
vagina Q52.4
ventricles, heart Q21.0
vertebra (arch) see Fusion, spine
vulva Q52.5

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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.