MCMedicalCodingSoftware
S28.1

S28.1: Traumatic amputation (partial) of part of thorax, except breast

Non-billable headerICD-10-CM

S28.1 is a non-billable header ICD-10-CM code for traumatic amputation (partial) of part of thorax, except breast. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category S28

A
initial encounter
D
subsequent encounter
S
sequela

Other codes that can never be billed with S28.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • S21Open wound of thorax
  • S22Fracture of rib(s), sternum and thoracic spine

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Amputation›traumatic›thorax, part of

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead S28.1

3 child codes. Green means billable.

Other codes under S28

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.