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ICD-10-CM · FY 2026 APRIL UPDATE

S88

Traumatic amputation of lower leg

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S88.0Traumatic amputation at knee levelCategory
S88.01Complete traumatic amputation at knee levelCategory
S88.011Complete traumatic amputation at knee level, right lower legCategory
S88.011AComplete traumatic amputation at knee level, right lower leg, initial encounterBillable
S88.011DComplete traumatic amputation at knee level, right lower leg, subsequent encounterBillable
S88.011SComplete traumatic amputation at knee level, right lower leg, sequelaBillable
S88.012Complete traumatic amputation at knee level, left lower legCategory
S88.012AComplete traumatic amputation at knee level, left lower leg, initial encounterBillable
S88.012DComplete traumatic amputation at knee level, left lower leg, subsequent encounterBillable
S88.012SComplete traumatic amputation at knee level, left lower leg, sequelaBillable
S88.019Complete traumatic amputation at knee level, unspecified lower legCategory
S88.019AComplete traumatic amputation at knee level, unspecified lower leg, initial encounterBillable
S88.019DComplete traumatic amputation at knee level, unspecified lower leg, subsequent encounterBillable
S88.019SComplete traumatic amputation at knee level, unspecified lower leg, sequelaBillable
S88.02Partial traumatic amputation at knee levelCategory
S88.021Partial traumatic amputation at knee level, right lower legCategory
S88.021APartial traumatic amputation at knee level, right lower leg, initial encounterBillable
S88.021DPartial traumatic amputation at knee level, right lower leg, subsequent encounterBillable
S88.021SPartial traumatic amputation at knee level, right lower leg, sequelaBillable
S88.022Partial traumatic amputation at knee level, left lower legCategory
S88.022APartial traumatic amputation at knee level, left lower leg, initial encounterBillable
S88.022DPartial traumatic amputation at knee level, left lower leg, subsequent encounterBillable
S88.022SPartial traumatic amputation at knee level, left lower leg, sequelaBillable
S88.029Partial traumatic amputation at knee level, unspecified lower legCategory
S88.029APartial traumatic amputation at knee level, unspecified lower leg, initial encounterBillable
S88.029DPartial traumatic amputation at knee level, unspecified lower leg, subsequent encounterBillable
S88.029SPartial traumatic amputation at knee level, unspecified lower leg, sequelaBillable
S88.1Traumatic amputation at level between knee and ankleCategory
S88.11Complete traumatic amputation at level between knee and ankleCategory
S88.111Complete traumatic amputation at level between knee and ankle, right lower legCategory

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.