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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

T23.412 – Corrosion of unspecified degree of left thumb (nail)

Overview

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Back Reference of Diagnostic Codes

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) T30.4
thumb (s) T23.419
left T23.412

Child Codes

Corrosion of unspecified degree of left thumb (nail), initial encounter
Corrosion of unspecified degree of left thumb (nail), subsequent encounter
Corrosion of unspecified degree of left thumb (nail), sequela

Sibling Codes

Corrosion of unspecified degree of right thumb (nail)
Corrosion of unspecified degree of unspecified thumb (nail)

Parent Sibling Codes

Corrosion of unspecified degree of hand, unspecified site
Corrosion of unspecified degree of thumb (nail)
Corrosion of unspecified degree of single finger (nail) except thumb
Corrosion of unspecified degree of multiple fingers (nail), not including thumb
Corrosion of unspecified degree of multiple fingers (nail), including thumb
Corrosion of unspecified degree of palm
Corrosion of unspecified degree of back of hand
Corrosion of unspecified degree of wrist
Corrosion of unspecified degree of multiple sites of wrist and hand

Codes with Same Suffix

Malignant neoplasm of upper-outer quadrant of left female breast
Sickle-cell thalassemia, unspecified, with splenic sequestration
Mechanical ptosis of left eyelid
Chronic dacryocystitis of left lacrimal passage
Enophthalmos due to atrophy of orbital tissue, left eye
Chronic giant papillary conjunctivitis, left eye
Vascular abnormalities of conjunctiva, left eye
Ghost vessels (corneal), left eye
Arcus senilis, left eye
Soemmering's ring, left eye
Hemorrhagic choroidal detachment, left eye
Lattice degeneration of retina, left eye
Flat anterior chamber hypotony of left eye
Cyclotropia, left eye
Scotoma involving central area, left eye
Chronic allergic otitis media, left ear
Cerebral infarction due to embolism of left middle cerebral artery
Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, left leg
Acute embolism and thrombosis of left femoral vein
Partial loss of teeth due to trauma, class II
Inflammatory polyps of colon with intestinal obstruction
Cutaneous abscess of left axilla
Non-pressure chronic ulcer of right heel and midfoot with fat layer exposed
Non-pressure chronic ulcer of buttock with fat layer exposed
Rheumatoid myopathy with rheumatoid arthritis of left shoulder
Pauciarticular juvenile rheumatoid arthritis, left shoulder
Other secondary gout, left shoulder
Intermittent hydrarthrosis, left shoulder
Other secondary chronic gout, left shoulder
Recurrent dislocation, left shoulder
Effusion, left shoulder
Other calcification of muscle, left shoulder
Contracture of muscle, left shoulder
Ganglion, left shoulder
Pathological fracture, left shoulder
Solitary bone cyst, left shoulder
Chronic osteomyelitis with draining sinus, left shoulder
Other hypertrophic osteoarthropathy, left shoulder
Pre-existing secondary hypertension complicating pregnancy, second trimester
Viral hepatitis complicating pregnancy, second trimester
Diseases of the circulatory system complicating pregnancy, second trimester
Sexual abuse complicating pregnancy, second trimester
Congenital kyphosis, cervical region
Abrasion of left ear
Laceration without foreign body of left cheek and temporomandibular area
LeFort II fracture
Abrasion of left back wall of thorax
Laceration without foreign body of left back wall of thorax with penetration into thoracic cavity
Minor laceration of left pulmonary blood vessels
Primary blast injury of bronchus, bilateral
Displaced fracture of anterior wall of left acetabulum
Laceration of left renal artery
Displaced simple supracondylar fracture without intercondylar fracture of left humerus
Sprain of left coracohumeral (ligament)
Radiohumeral (joint) sprain of left elbow
Strain of extensor muscle, fascia and tendon of left index finger at forearm level
Abrasion of right middle finger
Laceration without foreign body of left hand
Traumatic rupture of collateral ligament of right middle finger at metacarpophalangeal and interphalangeal joint
Laceration of blood vessel of left thumb
Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
Complete traumatic amputation of left hand at wrist level
Displaced unspecified condyle fracture of lower end of left femur
Sprain of medial collateral ligament of left knee
Laceration of lesser saphenous vein at lower leg level, left leg
Abrasion, left great toe
Displaced fracture of proximal phalanx of left great toe
Sprain of calcaneofibular ligament of left ankle
Corrosion of unspecified degree of left ear [any part, except ear drum]
Corrosion of unspecified degree of left forearm
Corrosion of unspecified degree of left thigh
Corrosion of unspecified degree of left ankle
Burn of left ear drum
Poisoning by fentanyl or fentanyl analogs, intentional self-harm
Toxic effect of venom of centipedes and venomous millipedes, intentional self-harm
Legal intervention involving bayonet, bystander injured
Parkway as the place of occurrence of the external cause
Personal history of vulvar dysplasia
Acquired absence of left great toe
Personal history of adult neglect

View in Tabular

Code Title
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
T20-T25 Burns and corrosions of external body surface, specified by site (T20-T25)
T23 Burn and corrosion of wrist and hand
T23.4 Corrosion of unspecified degree of wrist and hand
T23.41 Corrosion of unspecified degree of thumb (nail)
T23.412 Corrosion of unspecified degree of left thumb (nail)