ICD-10-CM Alphabetic Index · FY 2026 265 Entries

Atrophy in the ICD-10-CM Index ICD-10-CM

The main term Atrophy, atrophic (of) carries 265 index entries pointing to 146 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

265

Index Entries

146

Codes Referenced

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Default Code

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265 of 265 shown

ICD-10-CM

Index Entries Under Atrophy 265 entries · 146 codes

Atrophy, atrophic (of)

adrenal (capsule) (gland) E27.49

primary (autoimmune) E27.1

alveolar process or ridge (edentulous) K08.20

anal sphincter (disuse) N81.84

appendix K38.8

arteriosclerotic see Arteriosclerosis

bile duct (common) (hepatic) K83.8

bladder N32.89

neurogenic N31.8

blanche (en plaque) (of Milian) L95.0

bone (senile) NEC see also Disorder, bone, specified type NEC

due to

tabes dorsalis (neurogenic) A52.11

brain (cortex) (progressive) G31.9

frontotemporal circumscribed G31.01 see also Dementia, in, diseases specified elsewhere

with behavioral disturbance G31.01 see also Dementia, in, diseases specified elsewhere

senile NEC G31.1

breast N64.2

obstetric see Disorder, breast, specified type NEC

buccal cavity K13.79

cardiac see Degeneration, myocardial

cartilage (infectional) (joint) see Disorder, cartilage, specified NEC

cerebellar see Atrophy, brain

cerebral see Atrophy, brain

cervix (mucosa) (senile) (uteri) N88.8

menopausal N95.8

Charcot-Marie-Tooth G60.0

choroid (central) (macular) (myopic) (retina) H31.10- Non-billable

diffuse secondary H31.12- Non-billable

gyrate H31.23

senile H31.11- Non-billable

ciliary body see Atrophy, iris

conjunctiva (senile) H11.89

corpus cavernosum N48.89

cortical see Atrophy, brain

cystic duct K82.8

Déjérine-Thomas G23.8

disuse NEC see Atrophy, muscle

Duchenne-Aran G12.21

ear H93.8- Non-billable

edentulous alveolar ridge K08.20

endometrium (senile) N85.8

cervix N88.8

enteric K63.89

epididymis N50.89

eyeball see Disorder, globe, degenerated condition, atrophy

eyelid (senile) see Disorder, eyelid, degenerative

facial (skin) L90.9

fallopian tube (senile) N83.32- Non-billable

with ovary N83.33- Non-billable

fascioscapulohumeral (Landouzy- Déjérine) G71.02

fatty, thymus (gland) E32.8

gallbladder K82.8

gastric K29.40

with bleeding K29.41

gastrointestinal K63.89

glandular I89.8

globe H44.52- Non-billable

gum see Recession, gingival

hair L67.8

heart (brown) see Degeneration, myocardial

hemifacial Q67.4

Romberg G51.8

infantile E41

paralysis, acute see Poliomyelitis, paralytic

intestine K63.89

iris (essential) (progressive) H21.26- Non-billable

specified NEC H21.29

kidney (senile) (terminal) N26.1 see also Sclerosis, renal

congenital or infantile Q60.5

bilateral Q60.4

unilateral Q60.3

hydronephrotic see Hydronephrosis

lacrimal gland (primary) H04.14- Non-billable

secondary H04.15- Non-billable

Landouzy-Déjérine G71.02

laryngitis, infective J37.0

larynx J38.7

Leber's optic (hereditary) H47.22

lip K13.0

liver (yellow) K72.90

with coma K72.91

acute, subacute K72.00

with coma K72.01

chronic K72.10

with coma K72.11

lung (senile) J98.4

macular (dermatological) L90.8

syphilitic, skin A51.39

striated A52.79

mandible (edentulous) K08.20

minimal K08.21

moderate K08.22

severe K08.23

maxilla K08.20

minimal K08.24

moderate K08.25

severe K08.26

muscle, muscular (diffuse) (general) (idiopathic) (primary) M62.50

ankle M62.57- Non-billable

back M62.5A9

cervical M62.5A0

lumbosacral M62.5A2

thoracic M62.5A1

Duchenne-Aran G12.21

foot M62.57- Non-billable

forearm M62.53- Non-billable

hand M62.54- Non-billable

infantile spinal G12.0

lower leg M62.56- Non-billable

multiple sites M62.59

myelopathic see Atrophy, muscle, spinal

myotonic G71.11

neuritic G58.9

neuropathic (peroneal) (progressive) G60.0

pelvic (disuse) N81.84

peroneal G60.0

progressive (bulbar) G12.21

adult G12.1

infantile (spinal) G12.0

spinal G12.25

adult G12.1

infantile G12.0

pseudohypertrophic G71.02

shoulder region M62.51- Non-billable

specified site NEC M62.58

spinal G12.9

adult form G12.1

Aran-Duchenne G12.21

childhood form, type II G12.1

distal G12.1

hereditary NEC G12.1

infantile, type I (Werdnig-Hoffmann) G12.0

juvenile form, type III (Kugelberg- Welander) G12.1

progressive G12.25

scapuloperoneal form G12.1

specified NEC G12.8

syphilitic A52.78

thigh M62.55- Non-billable

upper arm M62.52- Non-billable

myocardium see Degeneration, myocardial

myometrium (senile) N85.8

cervix N88.8

myopathic NEC see Atrophy, muscle

myotonia G71.11

nail L60.3

nasopharynx J31.1

nerve see also Disorder, nerve

abducens see Strabismus, paralytic, sixth nerve

accessory G52.8

acoustic or auditory see subcategory H93.3

cranial G52.9

eighth (auditory) see subcategory H93.3

eleventh (accessory) G52.8

fifth (trigeminal) G50.8

first (olfactory) G52.0

fourth (trochlear) see Strabismus, paralytic, fourth nerve

second (optic) H47.20

sixth (abducens) see Strabismus, paralytic, sixth nerve

tenth (pneumogastric) (vagus) G52.2

third (oculomotor) see Strabismus, paralytic, third nerve

twelfth (hypoglossal) G52.3

hypoglossal G52.3

oculomotor see Strabismus, paralytic, third nerve

olfactory G52.0

optic (papillomacular bundle)

syphilitic (late) A52.15

congenital A50.44

pneumogastric G52.2

trigeminal G50.8

trochlear see Strabismus, paralytic, fourth nerve

vagus (pneumogastric) G52.2

neurogenic, bone, tabetic A52.11

nutritional E43

with marasmus E41

old age R54

olivopontocerebellar G23.8

optic (nerve) H47.20

glaucomatous H47.23- Non-billable

hereditary H47.22

primary H47.21- Non-billable

specified type NEC H47.29- Non-billable

syphilitic (late) A52.15

congenital A50.44

orbit H05.31- Non-billable

ovary (senile) N83.31- Non-billable

with fallopian tube N83.33- Non-billable

oviduct (senile) see Atrophy, fallopian tube

palsy, diffuse (progressive) G12.22

pancreas (duct) (senile) K86.89

parotid gland K11.0

pelvic muscle N81.84

penis N48.89

pharynx J39.2

pluriglandular E31.8

autoimmune E31.0

polyarthritis M15.9

prostate N42.89

pseudohypertrophic (muscle) G71.02

renal N26.1 see also Sclerosis, renal

retina, retinal (postinfectional) H35.89

rhinitis J31.0

salivary gland K11.0

scar L90.5

sclerosis, lobar (of brain) G31.09 see also Dementia, in, diseases specified elsewhere

with behavioral disturbance G31.09 see also Dementia, in, diseases specified elsewhere

scrotum N50.89

seminal vesicle N50.89

senile R54

due to radiation (nonionizing) (solar) L57.8

skin (patches) (spots) L90.9

degenerative (senile) L90.8

due to radiation (nonionizing) (solar) L57.8

senile L90.8

spermatic cord N50.89

spinal (acute) (cord) G95.89

muscular see Atrophy, muscle, spinal

paralysis G12.20

acute see Poliomyelitis, paralytic

meaning progressive muscular atrophy G12.25

spine (column) see Spondylopathy, specified NEC

spleen (senile) D73.0

stomach K29.40

with bleeding K29.41

striate (skin) L90.6

syphilitic A52.79

subcutaneous L90.9

sublingual gland K11.0

submandibular gland K11.0

submaxillary gland K11.0

Sudeck's see Algoneurodystrophy

suprarenal (capsule) (gland) E27.49

primary E27.1

systemic affecting central nervous system

myxedema E03.9

neoplastic disease D49.9 see also Neoplasm

specified disease NEC G13.8

tarso-orbital fascia, congenital Q10.3

testis N50.0

thenar, partial see Syndrome, carpal tunnel

thymus (fatty) E32.8

thyroid (gland) (acquired) E03.4

with cretinism E03.1

congenital (with myxedema) E03.1

tongue (senile) K14.8

papillae K14.4

trachea J39.8

tunica vaginalis N50.89

turbinate J34.89

tympanic membrane (nonflaccid) H73.82- Non-billable

flaccid H73.81- Non-billable

upper respiratory tract J39.8

uterus, uterine (senile) N85.8

cervix N88.8

due to radiation (intended effect) N85.8

adverse effect or misadventure N99.89

vagina (senile) N95.2

vas deferens N50.89

vascular I99.8

vertebra (senile) see Spondylopathy, specified NEC

vulva (senile) N90.5

Werdnig-Hoffmann G12.0

yellow see Failure, hepatic

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Related Index Terms

Algoneurodystrophy All index terms starting with A Index to Diseases and Injuries ICD-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.