S16 vs T32
S16 (Injury of muscle, fascia and tendon at neck level) compared with T32 (Corrosions classified according to extent of body surface involved), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. S16 carries an Excludes2 note covering T32: “burns and corrosions (T20-T32)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| S16Injury of muscle, fascia and tendon at neck level | T32Corrosions classified according to extent of body surface involved | |
|---|---|---|
| Billing status | Non-billable header Report instead: S16.1XXA, S16.1XXD, S16.1XXS, S16.2XXA, S16.2XXD | Non-billable header |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Injury of muscle, fascia and tendon at neck level is a non-billable ICD-10-CM category code (S16). | Corrosions classified according to extent of body surface involved is a non-billable ICD-10-CM category code (T32). |
| 7th character | The appropriate 7th character is to be added to each code from category S16 | — |
| Includes | injuries of nape injuries of supraclavicular region injuries of throat | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources