| EDI | S4831 | Sympathectomy-Cervical | Non-standard |
| EDI | S4831001 | Sympathectomy-Cervical,second surgery | Non-standard |
| EDI | S4831002 | Sympathectomy-Cervical,Reoperation (main surgery) | Non-standard |
| EDI | S4831003 | Sympathectomy-Cervical,Reoperation (second surgery) | Non-standard |
| EDI | S4831004 | Sympathectomy-Cervical,second surgery(General hospital or higher) | Non-standard |
| EDI | S4831005 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months | Non-standard |
| EDI | S4831006 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Neonate second surgery(General hospital or higher) | Non-standard |
| EDI | S4831007 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Under 12 months second surgery (General hospital or higher) | Non-standard |
| EDI | S4831008 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months second surgery(General hospital or higher) | Non-standard |
| EDI | S4831010 | Sympathectomy-Cervical,Nighttime | Non-standard |
| EDI | S4831011 | Sympathectomy-Cervical,Nighttime second surgery | Non-standard |
| EDI | S4831012 | Sympathectomy-Cervical,Reoperation at night (main surgery) | Non-standard |
| EDI | S4831013 | Sympathectomy-Cervical,Reoperation at night (second surgery) | Non-standard |
| EDI | S4831014 | Sympathectomy-Cervical,Nighttime second surgery second surgery(General hospital or higher) | Non-standard |
| EDI | S4831015 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months Nighttime | Non-standard |
| EDI | S4831016 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Neonate Nighttime second surgery second surgery(General hospital or higher) | Non-standard |
| EDI | S4831017 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Under 12 months Nighttime second surgery second surgery(General hospital or higher) | Non-standard |
| EDI | S4831018 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months Nighttime second surgery second surgery(General hospital or higher) | Non-standard |
| EDI | S4831050 | Sympathectomy-Cervical,holiday | Non-standard |
| EDI | S4831051 | Sympathectomy-Cervical,Holiday second surgery | Non-standard |
| EDI | S4831052 | Sympathectomy-Cervical,Reoperation on public holidays (main surgery) | Non-standard |
| EDI | S4831053 | Sympathectomy-Cervical,Reoperation on public holidays (second surgery) | Non-standard |
| EDI | S4831054 | Sympathectomy-Cervical,Holiday second surgery(General hospital or higher) | Non-standard |
| EDI | S4831055 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months holiday | Non-standard |
| EDI | S4831056 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Neonatal Holiday second surgery(General hospital or higher) | Non-standard |
| EDI | S4831057 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) Under 12 months Holiday second surgery(General hospital or higher) | Non-standard |
| EDI | S4831058 | Sympathectomy-Cervical,(Senior General Hospital, General Hospital) More than 12 months~ Under 72 months Holiday second surgery(General hospital or higher) | Non-standard |
| EDI | S4831080 | Sympathectomy-Cervical | Non-standard |
| EDI | S4831081 | Sympathectomy-Cervical | Non-standard |
| EDI | S4831600 | Sympathectomy-Cervical,Neonate | Non-standard |
| EDI | S4831601 | Sympathectomy-Cervical,Neonate second surgery | Non-standard |
| EDI | S4831610 | Sympathectomy-Cervical,Neonate, Nighttime | Non-standard |
| EDI | S4831611 | Sympathectomy-Cervical,Neonate Nighttime second surgery | Non-standard |
| EDI | S4831650 | Sympathectomy-Cervical,Neonate, holiday | Non-standard |
| EDI | S4831651 | Sympathectomy-Cervical,Neonate Holiday second surgery | Non-standard |
| EDI | S4831A00 | Sympathectomy-Cervical,Under 12 months | Non-standard |
| EDI | S4831A01 | Sympathectomy-Cervical,Under 12 months second surgery | Non-standard |
| EDI | S4831A10 | Sympathectomy-Cervical,Nighttime for children under 1 year old | Non-standard |
| EDI | S4831A11 | Sympathectomy-Cervical,Under 12 months Nighttime second surgery | Non-standard |
| EDI | S4831A50 | Sympathectomy-Cervical,Public holidays for children under 1 year of age | Non-standard |
| EDI | S4831A51 | Sympathectomy-Cervical,Under 12 months Holiday second surgery | Non-standard |
| EDI | S4831B00 | Sympathectomy-Cervical,More than 12 months~ Under 72 months | Non-standard |
| EDI | S4831B01 | Sympathectomy-Cervical,More than 12 months~ Under 72 months second surgery | Non-standard |
| EDI | S4831B10 | Sympathectomy-Cervical,Nighttime for children over 1 year old and under 6 years old | Non-standard |
| EDI | S4831B11 | Sympathectomy-Cervical,More than 12 months~ Under 72 months Nighttime second surgery | Non-standard |
| EDI | S4831B50 | Sympathectomy-Cervical,Public holidays for children over 1 year old and under 6 years old | Non-standard |
| EDI | S4831B51 | Sympathectomy-Cervical,More than 12 months~ Under 72 months Holiday second surgery | Non-standard |
| ICD9Proc | 05.22 | Cervical sympathectomy | Non-standard |
| ICD9ProcCN | 05.22 | Cervical sympathectomy | Non-standard |
| ICD9ProcCN | 05.2200 | Cervical sympathectomy | Non-standard |
| Nebraska Lexicon | 27985001 | Cervical sympathectomy | Non-standard |
| OPCS4 | A75.1 | Excision of cervical sympathetic nerve | Non-standard |
| Read | 7060000 | Excision of cervical sympathetic nerve | Non-standard |
| Read | 7060011 | Smithwick cervical sympathectomy | Non-standard |