S20.421 Blister (nonthermal) of right back wall of thorax
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Blister (nonthermal) of right back wall of thorax | no |
Related codes in S20
- S20 Superficial injury of thorax
- S20.0 Contusion of breast
- S20.00 Contusion of breast, unspecified breast
- S20.00XA Contusion of breast, unspecified breast, initial encounter
- S20.00XD Contusion of breast, unspecified breast, subsequent encounter
- S20.00XS Contusion of breast, unspecified breast, sequela
- S20.01 Contusion of right breast
- S20.01XA Contusion of right breast, initial encounter
- S20.01XD Contusion of right breast, subsequent encounter
- S20.01XS Contusion of right breast, sequela
- S20.02 Contusion of left breast
- S20.02XA Contusion of left breast, initial encounter
- S20.02XD Contusion of left breast, subsequent encounter
- S20.02XS Contusion of left breast, sequela
- S20.1 Other and unspecified superficial injuries of breast
- S20.10 Unspecified superficial injuries of breast
- S20.101 Unspecified superficial injuries of breast, right breast
- S20.101A Unspecified superficial injuries of breast, right breast, initial encounter
- S20.101D Unspecified superficial injuries of breast, right breast, subsequent encounter
- S20.101S Unspecified superficial injuries of breast, right breast, sequela