MCMedicalCodingSoftware
S88.029D

S88.029D: Partial traumatic amputation at knee level, unspecified lower leg, subsequent encounter

Billable / specific codeICD-10-CMPOA exemptunspecified

S88.029D is a billable, specific ICD-10-CM code for partial traumatic amputation at knee level, unspecified lower leg, subsequent encounter. It is valid for submission on a claim.

Check S88.029D with the rest of the claim: free scrubber

7th character "D": subsequent encounter

The appropriate 7th character is to be added to each code from category S88

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above S88.029D

A category’s note binds every code beneath it.

Written on S88: Traumatic amputation of lower leg

  • traumatic amputation of ankle and foot (S98.-)

Other codes that can never be billed with S88.029D

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

  • S81Open wound of knee and lower leg
  • S82Fracture of lower leg, including ankle

Risk adjustment

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

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under S88.029

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.