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S72.144B vs S72.146B

S72.144B (Nondisplaced intertrochanteric fracture of right femur, initial encounter for open fracture type I or II) compared with S72.146B (Nondisplaced intertrochanteric fracture of unspecified femur, initial encounter for open fracture type I or II), from the official CMS tabular data. S72.144B and S72.146B code the same condition on opposite sides. MedCoder-derived

Relationship

Review

Laterality relationship

S72.144B
Right
Nondisplaced intertrochanteric fracture of right femur, initial encounter for open fracture type I or II
S72.146B
Unspecified
Nondisplaced intertrochanteric fracture of unspecified femur, initial encounter for open fracture type I or II

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. S72.144B and S72.146B 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

S72.144BNondisplaced intertrochanteric fracture of right femur, initial encounter for open fracture type I or IIS72.146BNondisplaced intertrochanteric fracture of unspecified femur, initial encounter for open fracture type I or II
Billing statusBillableBillable
ClassificationS00-T88 — Injury, poisoning and certain other consequences of external causesS00-T88 — Injury, poisoning and certain other consequences of external causes
DefinitionNondisplaced intertrochanteric fracture of right femur, initial encounter for open fracture type I or II is a billable ICD-10-CM diagnosis code (S72.144B).Nondisplaced intertrochanteric fracture of unspecified femur, initial encounter for open fracture type I or II is a billable ICD-10-CM diagnosis code (S72.146B).
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