ICD-10-CM Alphabetic Index · FY 2026 90 Entries
Gangrene in the ICD-10-CM Index ICD-10-CM
The main term Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) carries 90 index entries pointing to 32 ICD-10-CM codes. The default entry is I96, the code the bare main term maps to; 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
90
Index Entries
32
Codes Referenced
I96
Default Code
G
Letter
90 of 90 shown
ICD-10-CM
Index Entries Under Gangrene 90 entries · 32 codes
Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) I96
with diabetes (mellitus) see Diabetes, with, gangrene
abdomen (wall) I96
alveolar M27.3
appendix K35.80
with
peritonitis, localized K35.31 see also Appendicitis
arteriosclerotic (general) (senile) see Arteriosclerosis, extremities, with, gangrene
auricle I96
Bacillus welchii A48.0
bladder (infectious) see Cystitis, specified type NEC
bowel, cecum, or colon see Gangrene, intestine
Clostridium perfringens or welchii A48.0
cornea H18.89- Non-billable
corpora cavernosa N48.29
noninfective N48.89
cutaneous, spreading I96
decubital see Ulcer, pressure, by site
diabetic (any site) see Diabetes, with, gangrene
epidemic see Poisoning, food, noxious, plant
epididymis (infectional) N45.1
erysipelas see Erysipelas
emphysematous see Gangrene, gas
extremity (lower) (upper) I96
Fournier N49.3
female N76.82
vagina and vulva N76.82
fusospirochetal A69.0
gallbladder see Cholecystitis, acute
gas (bacillus) A48.0
following
abortion see Abortion by type complicated by infection
ectopic or molar pregnancy O08.0
glossitis K14.0
hernia see Hernia, by site, with gangrene
intestine, intestinal (hemorrhagic) (massive) K55.069 see also Infarct, intestine
with
mesenteric embolism K55.069 see also Infarct, intestine
obstruction see Obstruction, intestine
laryngitis J04.0
limb (lower) (upper) I96
lung J85.0
spirochetal A69.8
lymphangitis I89.1
Meleney's (synergistic) see Ulcer, skin
mesentery K55.069 see also Infarct, intestine
with
embolism K55.069 see also Infarct, intestine
intestinal obstruction see Obstruction, intestine
mouth A69.0
ovary see Oophoritis
pancreas see Pancreatitis, acute
penis N48.29
noninfective N48.89
perineum I96
pharynx see also Pharyngitis
Vincent's A69.1
presenile I73.1
progressive synergistic see Ulcer, skin
pulmonary J85.0
pulpal (dental) K04.1
quinsy J36
Raynaud's (symmetric gangrene) I73.01
retropharyngeal J39.2
scrotum N49.3
noninfective N50.89
senile (atherosclerotic) see Arteriosclerosis, extremities, with, gangrene
spermatic cord N49.1
noninfective N50.89
spine I96
spirochetal NEC A69.8
spreading cutaneous I96
stomatitis A69.0
symmetrical I73.01
testis (infectional) N45.2
noninfective N44.8
throat see also Pharyngitis
diphtheritic A36.0
Vincent's A69.1
thyroid (gland) E07.89
tooth (pulp) K04.1
tuberculous NEC see Tuberculosis
tunica vaginalis N49.1
noninfective N50.89
umbilicus I96
uterus see Endometritis
uvulitis K12.2
vas deferens N49.1
noninfective N50.89
vulva N76.82
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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.
