ICD-10-CM Alphabetic Index · FY 2026 291 Entries
Degeneration in the ICD-10-CM Index ICD-10-CM
The main term Degeneration, degenerative carries 291 index entries pointing to 140 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
291
Index Entries
140
Codes Referenced
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Default Code
D
Letter
291 of 291 shown
ICD-10-CM
Index Entries Under Degeneration 291 entries · 140 codes
Degeneration, degenerative
adrenal (capsule) (fatty) (gland) (hyaline) (infectional) E27.8
amyloid E85.9 see also Amyloidosis
anterior cornua, spinal cord G12.29
anterior labral S43.49 Non-billable
aorta, aortic I70.0
fatty I77.89
aortic valve (heart) see Endocarditis, aortic
arteriovascular see Arteriosclerosis
artery, arterial (atheromatous) (calcareous) see also Arteriosclerosis
cerebral, amyloid E85.4
medial see Arteriosclerosis, extremities
articular cartilage NEC see Derangement, joint, articular cartilage, by site
atheromatous see Arteriosclerosis
basal nuclei or ganglia G23.9
specified NEC G23.8
bone NEC see Disorder, bone, specified type NEC
brachial plexus G54.0
brain (cortical) (progressive) G31.9
alcoholic G31.2
arteriosclerotic I67.2
childhood G31.9
specified NEC G31.89
cystic G31.89
congenital Q04.6
in
alcoholism G31.2
beriberi E51.2
cerebrovascular disease I67.9
congenital hydrocephalus Q03.9
with spina bifida see also Spina bifida
Fabry-Anderson disease E75.21
Gaucher's disease E75.22
Hunter's syndrome E76.1
lipidosis
cerebral E75.4
generalized E75.6
mucopolysaccharidosis see Mucopolysaccharidosis
myxedema E03.9
neoplastic disease D49.6 see also Neoplasm
Niemann-Pick disease E75.249
sphingolipidosis E75.3
vitamin B12 deficiency E53.8
senile NEC G31.1
breast N64.89
Bruch's membrane see Degeneration, choroid
capillaries (fatty) I78.8
amyloid E85.89
cardiac see also Degeneration, myocardial
valve, valvular see Endocarditis
cardiorenal see Hypertension, cardiorenal
cardiovascular see also Disease, cardiovascular
renal see Hypertension, cardiorenal
cerebellar NOS G31.9
alcoholic G31.2
primary (hereditary) (sporadic) G11.9
cerebral see Degeneration, brain
cerebrovascular I67.9
due to hypertension I67.4
cervical plexus G54.2
cervix N88.8
due to radiation (intended effect) N88.8
adverse effect or misadventure N99.89
chamber angle H21.21 Non-billable
changes, spine or vertebra see Spondylosis
chorioretinal see also Degeneration, choroid
hereditary H31.20
choroid (colloid) (drusen) H31.10 Non-billable
atrophy see Atrophy, choroidal
hereditary see Dystrophy, choroidal, hereditary
ciliary body H21.22 Non-billable
cochlear
combined (spinal cord) (subacute) E53.8
with anemia (pernicious) D51.0
due to dietary vitamin B12 deficiency D51.3
in (due to)
vitamin B12 deficiency E53.8
anemia D51.9
conjunctiva H11.10
concretions see Concretion, conjunctiva
deposits see Deposit, conjunctiva
pigmentations see Pigmentation, conjunctiva
pinguecula see Pinguecula
xerosis see Xerosis, conjunctiva
cornea H18.40
calcerous H18.43
band keratopathy H18.42 Non-billable
familial, hereditary see Dystrophy, cornea
hyaline (of old scars) H18.49
keratomalacia see Keratomalacia
nodular H18.45 Non-billable
peripheral H18.46 Non-billable
senile H18.41 Non-billable
specified type NEC H18.49
cortical (cerebellar) (parenchymatous) G31.89
alcoholic G31.2
diffuse, due to arteriopathy I67.2
corticobasal G31.85
cutis L98.8
amyloid E85.4
dental pulp K04.2
disc disease see Degeneration, intervertebral disc, by site
dorsolateral (spinal cord) see Degeneration, combined
extrapyramidal G25.9
eye, macular see also Degeneration, macula
congenital or hereditary see Dystrophy, retina
facet joints see Spondylosis
fatty
liver NEC K76.0
alcoholic K70.0
grey matter (brain) (Alpers') G31.81
heart see also Degeneration, myocardial
amyloid E85.4
atheromatous see Disease, heart, ischemic, atherosclerotic
ischemic see Disease, heart, ischemic
hepatolenticular (Wilson's) E83.01
hepatorenal K76.7
hyaline (diffuse) (generalized)
localized see Degeneration, by site
infrapatellar fat pad M79.4
intervertebral disc
with
myelopathy see Disorder, disc, with, myelopathy
radiculitis or radiculopathy see Disorder, disc, with, radiculopathy
cervical, cervicothoracic see Disorder, disc, cervical, degeneration
with
myelopathy see Disorder, disc, cervical, with myelopathy
neuritis, radiculitis or radiculopathy see Disorder, disc, cervical, with neuritis
lumbar region M51.36 Non-billable
with
myelopathy M51.06
neuritis, radiculitis, radiculopathy or sciatica M51.16
lumbosacral region M51.37 Non-billable
with
neuritis, radiculitis, radiculopathy or sciatica M51.17
sacrococcygeal region M53.3
thoracic region M51.34
with
myelopathy M51.04
neuritis, radiculitis, radiculopathy M51.14
thoracolumbar region M51.35
with
myelopathy M51.05
neuritis, radiculitis, radiculopathy M51.15
intestine, amyloid E85.4
iris (pigmentary) H21.23 Non-billable
ischemic see Ischemia
joint disease see Osteoarthritis
kidney N28.89
amyloid E85.4
cystic, congenital Q61.9
fatty N28.89
polycystic Q61.3
adult type (autosomal dominant) Q61.2
infantile type (autosomal recessive) NEC Q61.19
collecting duct dilatation Q61.11
lens see Cataract
lenticular (familial) (progressive) (Wilson's) (with cirrhosis of liver) E83.01
liver (diffuse) NEC K76.89
amyloid E85.4
cystic K76.89
congenital Q44.6
fatty NEC K76.0
alcoholic K70.0
hypertrophic K76.89
parenchymatous, acute or subacute K72.00
with coma K72.01
pigmentary K76.89
toxic (acute) K71.9
lung J98.4
lymph gland I89.8
hyaline I89.8
angioid streaks H35.33
congenital or hereditary see Dystrophy, retina
cystoid H35.35 Non-billable
drusen H35.36 Non-billable
exudative H35.32 Non-billable
hole H35.34 Non-billable
nonexudative H35.31 Non-billable
puckering H35.37 Non-billable
toxic H35.38 Non-billable
membranous labyrinth, congenital (causing impairment of hearing) Q16.5
meniscus see Derangement, meniscus
mitral see Insufficiency, mitral
Mönckeberg's see Arteriosclerosis, extremities
motor centers, senile G31.1
multi-system G90.3
mural see Degeneration, myocardial
muscle (fatty) (fibrous) (hyaline) (progressive) M62.89
heart see Degeneration, myocardial
myelin, central nervous system G37.9
myocardial, myocardium (fatty) (hyaline) (senile) I51.5
with rheumatic fever (conditions in I00) I09.0
active, acute or subacute I01.2
with chorea I02.0
inactive or quiescent (with chorea) I09.0
hypertensive see Hypertension, heart
rheumatic see Degeneration, myocardial, with rheumatic fever
syphilitic A52.06
nasal sinus (mucosa) J32.9
frontal J32.1
maxillary J32.0
nerve see Disorder, nerve
nervous system G31.9
alcoholic G31.2
amyloid E85.4
autonomic G90.9
fatty G31.89
specified NEC G31.89
nipple N64.89
olivopontocerebellar (hereditary) (familial) G23.8
osseous labyrinth
ovary N83.8
cystic N83.20 Non-billable
microcystic N83.20 Non-billable
pallidal pigmentary (progressive) G23.0
pancreas K86.89
tuberculous A18.83
penis N48.89
pigmentary (diffuse) (general)
localized see Degeneration, by site
pallidal (progressive) G23.0
pineal gland E34.8
pituitary (gland) E23.6
popliteal fat pad M79.4
posterolateral (spinal cord) see Degeneration, combined
pulmonary valve (heart) I37.8
pulp (tooth) K04.2
pupillary margin H21.24 Non-billable
renal see Degeneration, kidney
retina H35.9
hereditary (cerebroretinal) (congenital) (juvenile) (macula) (peripheral) (pigmentary) see Dystrophy, retina
macula (cystic) (exudative) (hole) (nonexudative) (pseudohole) (senile) (toxic) see Degeneration, macula
peripheral H35.40
lattice H35.41 Non-billable
microcystoid H35.42 Non-billable
paving stone H35.43 Non-billable
secondary
pigmentary H35.45 Non-billable
vitreoretinal H35.46 Non-billable
senile reticular H35.44 Non-billable
pigmentary (primary) see also Dystrophy, retina
secondary see Degeneration, retina, peripheral, secondary
posterior pole see Degeneration, macula
saccule, congenital (causing impairment of hearing) Q16.5
senile R54
brain G31.1
cardiac, heart or myocardium see Degeneration, myocardial
motor centers G31.1
vascular see Arteriosclerosis
sinus (cystic) see also Sinusitis
polypoid J33.1
skin L98.8
amyloid E85.4
colloid L98.8
spinal (cord) G31.89
amyloid E85.4
combined (subacute) see Degeneration, combined
dorsolateral see Degeneration, combined
familial NEC G31.89
fatty G31.89
funicular see Degeneration, combined
posterolateral see Degeneration, combined
subacute combined see Degeneration, combined
tuberculous A17.81
spleen D73.0
amyloid E85.4
stomach K31.89
striatonigral G23.2
suprarenal (capsule) (gland) E27.8
synovial membrane (pulpy) see Disorder, synovium, specified type NEC
tapetoretinal see Dystrophy, retina
thymus (gland) E32.8
fatty E32.8
thyroid (gland) E07.89
tricuspid (heart) (valve) I07.9
tuberculous NEC see Tuberculosis
turbinate J34.89
uterus (cystic) N85.8
vascular (senile) see Arteriosclerosis
hypertensive see Hypertension
vitreoretinal, secondary see Degeneration, retina, peripheral, secondary, vitreoretinal
vitreous (body) H43.81 Non-billable
Wallerian see Disorder, nerve
Wilson's hepatolenticular E83.01
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Related Index Terms
ConcretionDepositDerangementKeratomalaciaMucopolysaccharidosisOsteoarthritisPingueculaSpondylosisXerosisAll index terms starting with DIndex 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.
