ICD-10-CM · Chapter 21 · Z00-Z99
Z42 Encounter for plastic and reconstructive surgery following medical procedure or healed injury
Excludes 1 (cannot be coded together)
- encounter for cosmetic plastic surgery (Z41.1)
- encounter for plastic surgery for treatment of current injury - code to relevent injury
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Z42..1 | Encounter for breast reconstruction following mastectomy | Yes |
| Z42..8 | Encounter for other plastic and reconstructive surgery following medical procedure or healed injury | Yes |
Last reviewed: September 2026