S00.542A External constriction of oral cavity, initial encounter
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | External constriction of oral cavity, initial encounter | yes |
Related codes in S00
- S00 Superficial injury of head
- S00.0 Superficial injury of scalp
- S00.00 Unspecified superficial injury of scalp
- S00.00XA Unspecified superficial injury of scalp, initial encounter
- S00.00XD Unspecified superficial injury of scalp, subsequent encounter
- S00.00XS Unspecified superficial injury of scalp, sequela
- S00.01 Abrasion of scalp
- S00.01XA Abrasion of scalp, initial encounter
- S00.01XD Abrasion of scalp, subsequent encounter
- S00.01XS Abrasion of scalp, sequela
- S00.02 Blister (nonthermal) of scalp
- S00.02XA Blister (nonthermal) of scalp, initial encounter
- S00.02XD Blister (nonthermal) of scalp, subsequent encounter
- S00.02XS Blister (nonthermal) of scalp, sequela
- S00.03 Contusion of scalp
- S00.03XA Contusion of scalp, initial encounter
- S00.03XD Contusion of scalp, subsequent encounter
- S00.03XS Contusion of scalp, sequela
- S00.04 External constriction of part of scalp
- S00.04XA External constriction of part of scalp, initial encounter