Alphabetic Index · main term

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal)

FY2027Index: Co /Alphabetic Index

At the main termT30.4

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists T30.4 for the term on its own. It has 679 subterms and 554 code entries. First-level subterms include abdomen, abdominal, above elbow, alimentary tract NEC, ankle, anus, arm ), axilla, back and more. Confirm any code you find here in the Tabular List before you report it.

Subterms 679

abdomen, abdominal (muscle) (wall)T21.42
- first degreeT21.52
- second degreeT21.62
- third degreeT21.72
above elbowT22.439
- first degreeT22.539
- leftT22.432
  - first degreeT22.532
  - second degreeT22.632
  - third degreeT22.732
- rightT22.431
  - first degreeT22.531
  - second degreeT22.631
  - third degreeT22.731
- second degreeT22.639
- third degreeT22.739
alimentary tract NECT28.7
ankleT25.419
- first degreeT25.519
- leftT25.412
  - first degreeT25.512
  - second degreeT25.612
  - third degreeT25.712
- multiple with foot see Corrosion, lower, limb, multiple, ankle and foot
- rightT25.411
  - first degreeT25.511
  - second degreeT25.611
  - third degreeT25.711
- second degreeT25.619
- third degreeT25.719
anus see Corrosion, buttock
arm (s) (meaning upper limb(s)) see Corrosion, upper limb
axillaT22.449
- first degreeT22.549
- leftT22.442
  - first degreeT22.542
  - second degreeT22.642
  - third degreeT22.742
- rightT22.441
  - first degreeT22.541
  - second degreeT22.641
  - third degreeT22.741
- second degreeT22.649
- third degreeT22.749
back (lower)T21.44
- first degreeT21.54
- second degreeT21.64
- third degreeT21.74
- upperT21.43
  - first degreeT21.53
  - second degreeT21.63
  - third degreeT21.73
blisters - code as Corrosion, second degree, by site
breast (s) see Corrosion, chest wall
buttock (s)T21.45
- first degreeT21.55
- second degreeT21.65
- third degreeT21.75
calfT24.439
- first degreeT24.539
- leftT24.432
  - first degreeT24.532
  - second degreeT24.632
  - third degreeT24.732
- rightT24.431
  - first degreeT24.531
  - second degreeT24.631
  - third degreeT24.731
- second degreeT24.639
- third degreeT24.739
canthus (eye) see Corrosion, eyelid
cervixT28.8
cheekT20.46
- first degreeT20.56
- second degreeT20.66
- third degreeT20.76
chest wallT21.41
- first degreeT21.51
- second degreeT21.61
- third degreeT21.71
chinT20.43
- first degreeT20.53
- second degreeT20.63
- third degreeT20.73
colonT28.7
conjunctiva (and cornea) see Corrosion, cornea
cornea (and conjunctiva)T26.6-
deep necrosis of underlying tissue - code as Corrosion, third degree, by site
dorsum of handT23.469
- first degreeT23.569
- leftT23.462
  - first degreeT23.562
  - second degreeT23.662
  - third degreeT23.762
- rightT23.461
  - first degreeT23.561
  - second degreeT23.661
  - third degreeT23.761
- second degreeT23.669
- third degreeT23.769
ear (auricle) (external) (canal)T20.41
- drumT28.91
- first degreeT20.51
- second degreeT20.61
- third degreeT20.71
elbowT22.429
- first degreeT22.529
- leftT22.422
  - first degreeT22.522
  - second degreeT22.622
  - third degreeT22.722
- rightT22.421
  - first degreeT22.521
  - second degreeT22.621
  - third degreeT22.721
- second degreeT22.629
- third degreeT22.729
entire body see Corrosion, multiple body regions
epidermal loss - code as Corrosion, second degree, by site
epiglottisT27.4
erythema, erythematous - code as Corrosion, first degree, by site
esophagusT28.6
extent (percentage of body surface)
- less than 10 percentT32.0
- 10-19 percent (0-9 percent third degree)T32.10
  - with 10-19 percent third degreeT32.11
- 20-29 percent (0-9 percent third degree)T32.20
  - with
    10-19 percent third degreeT32.21
    20-29 percent third degreeT32.22
- 30-39 percent (0-9 percent third degree)T32.30
  - with
    10-19 percent third degreeT32.31
    20-29 percent third degreeT32.32
    30-39 percent third degreeT32.33
- 40-49 percent (0-9 percent third degree)T32.40
  - with
    10-19 percent third degreeT32.41
    20-29 percent third degreeT32.42
    30-39 percent third degreeT32.43
    40-49 percent third degreeT32.44
- 50-59 percent (0-9 percent third degree)T32.50
  - with
    10-19 percent third degreeT32.51
    20-29 percent third degreeT32.52
    30-39 percent third degreeT32.53
    40-49 percent third degreeT32.54
    50-59 percent third degreeT32.55
- 60-69 percent (0-9 percent third degree)T32.60
  - with
    10-19 percent third degreeT32.61
    20-29 percent third degreeT32.62
    30-39 percent third degreeT32.63
    40-49 percent third degreeT32.64
    50-59 percent third degreeT32.65
    60-69 percent third degreeT32.66
- 70-79 percent (0-9 percent third degree)T32.70
  - with
    10-19 percent third degreeT32.71
    20-29 percent third degreeT32.72
    30-39 percent third degreeT32.73
    40-49 percent third degreeT32.74
    50-59 percent third degreeT32.75
    60-69 percent third degreeT32.76
    70-79 percent third degreeT32.77
- 80-89 percent (0-9 percent third degree)T32.80
  - with
    10-19 percent third degreeT32.81
    20-29 percent third degreeT32.82
    30-39 percent third degreeT32.83
    40-49 percent third degreeT32.84
    50-59 percent third degreeT32.85
    60-69 percent third degreeT32.86
    70-79 percent third degreeT32.87
    80-89 percent third degreeT32.88
- 90 percent or more (0-9 percent third degree)T32.90
  - with
    10-19 percent third degreeT32.91
    20-29 percent third degreeT32.92
    30-39 percent third degreeT32.93
    40-49 percent third degreeT32.94
    50-59 percent third degreeT32.95
    60-69 percent third degreeT32.96
    70-79 percent third degreeT32.97
    80-89 percent third degreeT32.98
    90-99 percent third degreeT32.99
extremity see Corrosion, limb
eye (s) and adnexaT26.9-
- with resulting rupture and destruction of eyeballT26.7-
- conjunctival sac see Corrosion, cornea
- cornea see Corrosion, cornea
- lid see Corrosion, eyelid
- periocular area see Corrosion eyelid
- specified site NECT26.8-
eyeball see Corrosion, eye
eyelid (s)T26.5-
face see Corrosion, head
fingerT23.429
- first degreeT23.529
- leftT23.422
  - first degreeT23.522
  - second degreeT23.622
  - third degreeT23.722
- multiple sites (without thumb)T23.439
  - with thumbT23.449
    first degreeT23.549
    leftT23.442
    first degreeT23.542
    second degreeT23.642
    third degreeT23.742
    rightT23.441
    first degreeT23.541
    second degreeT23.641
    third degreeT23.741
    second degreeT23.649
    third degreeT23.749
  - first degreeT23.539
  - leftT23.432
    first degreeT23.532
    second degreeT23.632
    third degreeT23.732
  - rightT23.431
    first degreeT23.531
    second degreeT23.631
    third degreeT23.731
  - second degreeT23.639
  - third degreeT23.739
- rightT23.421
  - first degreeT23.521
  - second degreeT23.621
  - third degreeT23.721
- second degreeT23.629
- third degreeT23.729
flank see Corrosion, abdomen
footT25.429
- first degreeT25.529
- leftT25.422
  - first degreeT25.522
  - second degreeT25.622
  - third degreeT25.722
- multiple with ankle see Corrosion, lower, limb, multiple, ankle and foot
- rightT25.421
  - first degreeT25.521
  - second degreeT25.621
  - third degreeT25.721
- second degreeT25.629
- third degreeT25.729
forearmT22.419
- first degreeT22.519
- leftT22.412
  - first degreeT22.512
  - second degreeT22.612
  - third degreeT22.712
- rightT22.411
  - first degreeT22.511
  - second degreeT22.611
  - third degreeT22.711
- second degreeT22.619
- third degreeT22.719
foreheadT20.46
- first degreeT20.56
- second degreeT20.66
- third degreeT20.76
fourth degree - code as Corrosion, third degree, by site
full thickness skin loss - code as Corrosion, third degree, by site
gastrointestinal tract NECT28.7
genital organs
- external
  - femaleT21.47
    first degreeT21.57
    second degreeT21.67
    third degreeT21.77
  - maleT21.46
    first degreeT21.56
    second degreeT21.66
    third degreeT21.76
- internalT28.8
groin see Corrosion, abdominal wall
hand (s)T23.409
- back see Corrosion, dorsum of hand
- finger see Corrosion, finger
- first degreeT23.509
- leftT23.402
  - first degreeT23.502
  - second degreeT23.602
  - third degreeT23.702
- multiple sites with wristT23.499
  - first degreeT23.599
  - leftT23.492
    first degreeT23.592
    second degreeT23.692
    third degreeT23.792
  - rightT23.491
    first degreeT23.591
    second degreeT23.691
    third degreeT23.791
  - second degreeT23.699
  - third degreeT23.799
- palm see Corrosion, palm
- rightT23.401
  - first degreeT23.501
  - second degreeT23.601
  - third degreeT23.701
- second degreeT23.609
- third degreeT23.709
- thumb see Corrosion, thumb
head (and face) (and neck)T20.40
- cheek see Corrosion, cheek
- chin see Corrosion, chin
- ear see Corrosion, ear
- eye (s) only see Corrosion, eye
- first degreeT20.50
- forehead see Corrosion, forehead
- lip see Corrosion, lip
- multiple sitesT20.49
  - first degreeT20.59
  - second degreeT20.69
  - third degreeT20.79
- neck see Corrosion, neck
- nose see Corrosion, nose
- scalp see Corrosion, scalp
- second degreeT20.60
- third degreeT20.70
hip (s) see Corrosion, lower, limb
inhalation see Corrosion, respiratory tract
internal organ (s) see also Corrosion, by siteT28.90
- alimentary tractT28.7
  - esophagusT28.6
- esophagusT28.6
- genitourinaryT28.8
- mouthT28.5
- pharynxT28.5
- specified organ NECT28.99
interscapular region see Corrosion, back, upper
intestine (large) (small)T28.7
kneeT24.429
- first degreeT24.529
- leftT24.422
  - first degreeT24.522
  - second degreeT24.622
  - third degreeT24.722
- rightT24.421
  - first degreeT24.521
  - second degreeT24.621
  - third degreeT24.721
- second degreeT24.629
- third degreeT24.729
labium (majus) (minus) see Corrosion, genital organs, external, female
lacrimal apparatus, duct, gland or sac see Corrosion, eye, specified site NEC
larynxT27.4
- with lungT27.5
leg (s) (meaning lower limb(s)) see Corrosion, lower limb
limb (s)
- lower see Corrosion, lower, limb
- upper see Corrosion, upper limb
lip (s)T20.42
- first degreeT20.52
- second degreeT20.62
- third degreeT20.72
lower
- back see Corrosion, back
- limbT24.409
  - ankle see Corrosion, ankle
  - calf see Corrosion, calf
  - first degreeT24.509
  - foot see Corrosion, foot
  - knee see Corrosion, knee
  - leftT24.402
    first degreeT24.502
    second degreeT24.602
    third degreeT24.702
  - multiple sites, except ankle and footT24.499
    ankle and footT25.499
    first degreeT25.599
    leftT25.492
    first degreeT25.592
    second degreeT25.692
    third degreeT25.792
    rightT25.491
    first degreeT25.591
    second degreeT25.691
    third degreeT25.791
    second degreeT25.699
    third degreeT25.799
    first degreeT24.599
    leftT24.492
    first degreeT24.592
    second degreeT24.692
    third degreeT24.792
    rightT24.491
    first degreeT24.591
    second degreeT24.691
    third degreeT24.791
    second degreeT24.699
    third degreeT24.799
  - rightT24.401
    first degreeT24.501
    second degreeT24.601
    third degreeT24.701
  - second degreeT24.609
  - hip see Corrosion, thigh
  - thigh see Corrosion, thigh
  - third degreeT24.709
lung (with larynx and trachea)T27.5
mouthT28.5
neckT20.47
- first degreeT20.57
- second degreeT20.67
- third degreeT20.77
nose (septum)T20.44
- first degreeT20.54
- second degreeT20.64
- third degreeT20.74
ocular adnexa see Corrosion, eye
orbit region see Corrosion, eyelid
palmT23.459
- first degreeT23.559
- leftT23.452
  - first degreeT23.552
  - second degreeT23.652
  - third degreeT23.752
- rightT23.451
  - first degreeT23.551
  - second degreeT23.651
  - third degreeT23.751
- second degreeT23.659
- third degreeT23.759
partial thickness - code as Corrosion, unspecified degree, by site
pelvis see Corrosion, trunk
penis see Corrosion, genital organs, external, male
perineum
- female see Corrosion, genital organs, external, female
- male see Corrosion, genital organs, external, male
periocular area see Corrosion, eyelid
pharynxT28.5
rectumT28.7
respiratory tractT27.7
- larynx see Corrosion, larynx
- specified part NECT27.6
- trachea see Corrosion, larynx
sac, lacrimal see Corrosion, eye, specified site NEC
scalpT20.45
- first degreeT20.55
- second degreeT20.65
- third degreeT20.75
scapular regionT22.469
- first degreeT22.569
- leftT22.462
  - first degreeT22.562
  - second degreeT22.662
  - third degreeT22.762
- rightT22.461
  - first degreeT22.561
  - second degreeT22.661
  - third degreeT22.761
- second degreeT22.669
- third degreeT22.769
sclera see Corrosion, eye, specified site NEC
scrotum see Corrosion, genital organs, external, male
shoulderT22.459
- first degreeT22.559
- leftT22.452
  - first degreeT22.552
  - second degreeT22.652
  - third degreeT22.752
- rightT22.451
  - first degreeT22.551
  - second degreeT22.651
  - third degreeT22.751
- second degreeT22.659
- third degreeT22.759
stomachT28.7
temple see Corrosion, head
testis see Corrosion, genital organs, external, male
thighT24.419
- first degreeT24.519
- leftT24.412
  - first degreeT24.512
  - second degreeT24.612
  - third degreeT24.712
- rightT24.411
  - first degreeT24.511
  - second degreeT24.611
  - third degreeT24.711
- second degreeT24.619
- third degreeT24.719
thorax (external) see Corrosion, trunk
throat (meaning pharynx)T28.5
thumb (s)T23.419
- first degreeT23.519
- leftT23.412
  - first degreeT23.512
  - second degreeT23.612
  - third degreeT23.712
- multiple sites with fingersT23.449
  - first degreeT23.549
  - leftT23.442
    first degreeT23.542
    second degreeT23.642
    third degreeT23.742
  - rightT23.441
    first degreeT23.541
    second degreeT23.641
    third degreeT23.741
  - second degreeT23.649
  - third degreeT23.749
- rightT23.411
  - first degreeT23.511
  - second degreeT23.611
  - third degreeT23.711
- second degreeT23.619
- third degreeT23.719
toeT25.439
- first degreeT25.539
- leftT25.432
  - first degreeT25.532
  - second degreeT25.632
  - third degreeT25.732
- rightT25.431
  - first degreeT25.531
  - second degreeT25.631
  - third degreeT25.731
- second degreeT25.639
- third degreeT25.739
tongueT28.5
tonsil (s)T28.5
total body see Corrosion, multiple body regions
tracheaT27.4
- with lungT27.5
trunkT21.40
- abdominal wall see Corrosion, abdominal wall
- anus see Corrosion, buttock
- axilla see Corrosion, upper limb
- back see Corrosion, back
- breast see Corrosion, chest wall
- buttock see Corrosion, buttock
- chest wall see Corrosion, chest wall
- first degreeT21.50
- flank see Corrosion, abdominal wall
- genital
  - female see Corrosion, genital organs, external, female
  - male see Corrosion, genital organs, external, male
- groin see Corrosion, abdominal wall
- interscapular region see Corrosion, back, upper
- labia see Corrosion, genital organs, external, female
- lower back see Corrosion, back
- penis see Corrosion, genital organs, external, male
- perineum
  - female see Corrosion, genital organs, external, female
  - male see Corrosion, genital organs, external, male
- scapular region see Corrosion, upper limb
- scrotum see Corrosion, genital organs, external, male
- second degreeT21.60
- shoulder see Corrosion, upper limb
- specified site NECT21.49
  - first degreeT21.59
  - second degreeT21.69
  - third degreeT21.79
- testes see Corrosion, genital organs, external, male
- third degreeT21.70
- upper back see Corrosion, back, upper
- vaginaT28.8
- vulva see Corrosion, genital organs, external, female
unspecified site with extent of body surface involved specified
- less than 10 percentT32.0
- 10-19 percent (0-9 percent third degree)T32.10
  - with 10-19 percent third degreeT32.11
- 20-29 percent (0-9 percent third degree)T32.20
  - with
    10-19 percent third degreeT32.21
    20-29 percent third degreeT32.22
- 30-39 percent (0-9 percent third degree)T32.30
  - with
    10-19 percent third degreeT32.31
    20-29 percent third degreeT32.32
    30-39 percent third degreeT32.33
- 40-49 percent (0-9 percent third degree)T32.40
  - with
    10-19 percent third degreeT32.41
    20-29 percent third degreeT32.42
    30-39 percent third degreeT32.43
    40-49 percent third degreeT32.44
- 50-59 percent (0-9 percent third degree)T32.50
  - with
    10-19 percent third degreeT32.51
    20-29 percent third degreeT32.52
    30-39 percent third degreeT32.53
    40-49 percent third degreeT32.54
    50-59 percent third degreeT32.55
- 60-69 percent (0-9 percent third degree)T32.60
  - with
    10-19 percent third degreeT32.61
    20-29 percent third degreeT32.62
    30-39 percent third degreeT32.63
    40-49 percent third degreeT32.64
    50-59 percent third degreeT32.65
    60-69 percent third degreeT32.66
- 70-79 percent (0-9 percent third degree)T32.70
  - with
    10-19 percent third degreeT32.71
    20-29 percent third degreeT32.72
    30-39 percent third degreeT32.73
    40-49 percent third degreeT32.74
    50-59 percent third degreeT32.75
    60-69 percent third degreeT32.76
    70-79 percent third degreeT32.77
- 80-89 percent (0-9 percent third degree)T32.80
  - with
    10-19 percent third degreeT32.81
    20-29 percent third degreeT32.82
    30-39 percent third degreeT32.83
    40-49 percent third degreeT32.84
    50-59 percent third degreeT32.85
    60-69 percent third degreeT32.86
    70-79 percent third degreeT32.87
    80-89 percent third degreeT32.88
- 90 percent or more (0-9 percent third degree)T32.90
  - with
    10-19 percent third degreeT32.91
    20-29 percent third degreeT32.92
    30-39 percent third degreeT32.93
    40-49 percent third degreeT32.94
    50-59 percent third degreeT32.95
    60-69 percent third degreeT32.96
    70-79 percent third degreeT32.97
    80-89 percent third degreeT32.98
    90-99 percent third degreeT32.99
upper limb (axilla) (scapular region)T22.40
- above elbow see Corrosion, above elbow
- axilla see Corrosion, axilla
- elbow see Corrosion, elbow
- first degreeT22.50
- forearm see Corrosion, forearm
- hand see Corrosion, hand
- interscapular region see Corrosion, back, upper
- multiple sitesT22.499
  - first degreeT22.599
  - leftT22.492
    first degreeT22.592
    second degreeT22.692
    third degreeT22.792
  - rightT22.491
    first degreeT22.591
    second degreeT22.691
    third degreeT22.791
  - second degreeT22.699
  - third degreeT22.799
- scapular region see Corrosion, scapular region
- second degreeT22.60
- shoulder see Corrosion, shoulder
- third degreeT22.70
- wrist see Corrosion, hand
uterusT28.8
vaginaT28.8
vulva see Corrosion, genital organs, external, female
wristT23.479
- first degreeT23.579
- leftT23.472
  - first degreeT23.572
  - second degreeT23.672
  - third degreeT23.772
- multiple sites with handT23.499
  - first degreeT23.599
  - leftT23.492
    first degreeT23.592
    second degreeT23.692
    third degreeT23.792
  - rightT23.491
    first degreeT23.591
    second degreeT23.691
    third degreeT23.791
  - second degreeT23.699
  - third degreeT23.799
- rightT23.471
  - first degreeT23.571
  - second degreeT23.671
  - third degreeT23.771
- second degreeT23.679
- third degreeT23.779