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

T43.026A – Underdosing of tetracyclic antidepressants, initial encounter

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

NoDx

Fs: 11000

MDC / MS-DRG Reference

DRG 951

OTHER FACTORS INFLUENCING HEALTH STATUS

Sibling Codes

T43.026D

Underdosing of tetracyclic antidepressants, subsequent encounter

T43.026S

Underdosing of tetracyclic antidepressants, sequela

Parent Sibling Codes

T43.021

Poisoning by tetracyclic antidepressants, accidental (unintentional)

T43.022

Poisoning by tetracyclic antidepressants, intentional self-harm

T43.023

Poisoning by tetracyclic antidepressants, assault

T43.024

Poisoning by tetracyclic antidepressants, undetermined

T43.025

Adverse effect of tetracyclic antidepressants

T43.026

Underdosing of tetracyclic antidepressants

Codes with Same Suffix

S42.026A

Nondisplaced fracture of shaft of unspecified clavicle, initial encounter for closed fracture

S43.026A

Posterior dislocation of unspecified humerus, initial encounter

S52.026A

Nondisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fracture

S53.026A

Posterior dislocation of unspecified radial head, initial encounter

S62.026A

Nondisplaced fracture of middle third of navicular [scaphoid] bone of unspecified wrist, initial encounter for closed fracture

S63.026A

Dislocation of radiocarpal joint of unspecified wrist, initial encounter

S72.026A

Nondisplaced fracture of epiphysis (separation) (upper) of unspecified femur, initial encounter for closed fracture

S73.026A

Obturator dislocation of unspecified hip, initial encounter

S82.026A

Nondisplaced longitudinal fracture of unspecified patella, initial encounter for closed fracture

S92.026A

Nondisplaced fracture of anterior process of unspecified calcaneus, initial encounter for closed fracture