S28.221S
✓ Billable
Partial traumatic amputation of right breast, sequela
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S28.221S
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code S28.221S?
ICD-10-CM code S28.221S represents Partial traumatic amputation of right breast, sequela. It is a billable diagnosis code in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is S28.221S billable?
Yes. S28.221S is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is S28.221S in?
S28.221S belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S28 category
S28
Crushing injury of thorax, and traumatic amputation of part of thorax
Non-billable
S28.0
Crushed chest
Non-billable
S28.1
Traumatic amputation (partial) of part of thorax, except breast
Non-billable
S28.2
Traumatic amputation of breast
Non-billable
S28.21
Complete traumatic amputation of breast
Non-billable
S28.22
Partial traumatic amputation of breast
Non-billable
S28.211
Complete traumatic amputation of right breast
Non-billable
S28.212
Complete traumatic amputation of left breast
Non-billable
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