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S72.434K vs S72.435K

S72.434K (Nondisplaced fracture of medial condyle of right femur, subsequent encounter for closed fracture with nonunion) compared with S72.435K (Nondisplaced fracture of medial condyle of left femur, subsequent encounter for closed fracture with nonunion), from the official CMS tabular data. S72.434K and S72.435K code the same condition on opposite sides. MedCoder-derived

Relationship

Review

Laterality relationship

S72.434K
Right
Nondisplaced fracture of medial condyle of right femur, subsequent encounter for closed fracture with nonunion
S72.435K
Left
Nondisplaced fracture of medial condyle of left femur, subsequent encounter for closed fracture with nonunion

Same condition; these differ only in which side is documented.

These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.

Source: ICD-10-CM tabular list (laterality variant derived from the code title)

Can these codes be reported together?

Same condition, opposite side. S72.434K and S72.435K name the same condition on opposite sides of the body.

Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.

Side by side

S72.434KNondisplaced fracture of medial condyle of right femur, subsequent encounter for closed fracture with nonunionS72.435KNondisplaced fracture of medial condyle of left femur, subsequent encounter for closed fracture with nonunion
Billing statusBillableBillable
ClassificationS00-T88 — Injury, poisoning and certain other consequences of external causesS00-T88 — Injury, poisoning and certain other consequences of external causes
DefinitionNondisplaced fracture of medial condyle of right femur, subsequent encounter for closed fracture with nonunion is a billable ICD-10-CM diagnosis code (S72.434K).Nondisplaced fracture of medial condyle of left femur, subsequent encounter for closed fracture with nonunion is a billable ICD-10-CM diagnosis code (S72.435K).
7th characterThe appropriate 7th character is to be added to all codes from category S72The appropriate 7th character is to be added to all codes from category S72

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources