ICD-10-CM > S00-T88 > S20-S29 > S20 > S20.3 > S20.34 > S20.343 S20.343 External constriction of bilateral front wall of thorax Non-Billable/Non-Specific Codes S20.343A..., initial encounterS20.343D..., subsequent encounterS20.343S..., sequela
ICD-10 Fast ICD-10 Fast