ICD-10-CM Alphabetic Index · FY 2026 46 Entries
Ossification in the ICD-10-CM Index ICD-10-CM
The main term Ossification carries 46 index entries pointing to 19 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
46
Index Entries
19
Codes Referenced
—
Default Code
O
Letter
46 of 46 shown
ICD-10-CM
Index Entries Under Ossification 46 entries · 19 codes
Ossification
artery see Arteriosclerosis
auricle (ear) see Disorder, pinna, specified type NEC
bronchial J98.09
cardiac see Degeneration, myocardial
cartilage (senile) see Disorder, cartilage, specified type NEC
coronary (artery) see Disease, heart, ischemic, atherosclerotic
diaphragm J98.6
ear, middle see Otosclerosis
falx cerebri G96.198
fontanel, premature Q75.009
heart see also Degeneration, myocardial
valve see Endocarditis
larynx J38.7
ligament see Disorder, tendon, specified type NEC
posterior longitudinal see Spondylopathy, specified NEC
meninges (cerebral) (spinal) G96.198
multiple, eccentric centers see Disorder, bone, development or growth
muscle see also Calcification, muscle
due to burns see Myositis, ossificans, in, burns
paralytic see Myositis, ossificans, in, quadriplegia
progressive see Myositis, ossificans, progressiva
specified NEC M61.50
ankle M61.57 Non-billable
foot M61.57 Non-billable
forearm M61.53 Non-billable
hand M61.54 Non-billable
lower leg M61.56 Non-billable
multiple sites M61.59
pelvic region M61.55 Non-billable
shoulder region M61.51 Non-billable
specified site NEC M61.58
thigh M61.55 Non-billable
upper arm M61.52 Non-billable
traumatic see Myositis, ossificans, traumatica
myocardium, myocardial see Degeneration, myocardial
penis N48.89
periarticular see Disorder, joint, specified type NEC
pinna see Disorder, pinna, specified type NEC
rider's bone see Ossification, muscle, specified NEC
sclera H15.89
subperiosteal, post-traumatic M89.8X Non-billable
tendon see Disorder, tendon, specified type NEC
trachea J39.8
tympanic membrane see Disorder, tympanic membrane, specified NEC
vitreous (humor) see Deposit, crystalline
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Related Index Terms
CalcificationDepositMyositisSpondylopathyAll index terms starting with OIndex to Diseases and InjuriesICD-10-CM Code Lookup
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.
