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S75.291A vs S75.299A

S75.291A (Other specified injury of greater saphenous vein at hip and thigh level, right leg, initial encounter) compared with S75.299A (Other specified injury of greater saphenous vein at hip and thigh level, unspecified leg, initial encounter), from the official CMS tabular data. S75.291A and S75.299A code the same condition on opposite sides.

Relationship

Review

Laterality relationship

S75.291A
Right
Other specified injury of greater saphenous vein at hip and thigh level, right leg, initial encounter
S75.299A
Unspecified
Other specified injury of greater saphenous vein at hip and thigh level, unspecified leg, initial encounter

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. S75.291A and S75.299A 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

S75.291AOther specified injury of greater saphenous vein at hip and thigh level, right leg, initial encounterS75.299AOther specified injury of greater saphenous vein at hip and thigh level, unspecified leg, initial encounter
Billing statusBillableBillable
ClassificationS00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)
DefinitionOther specified injury of greater saphenous vein at hip and thigh level, right leg, initial encounter is a billable ICD-10-CM diagnosis code (S75.291A).Other specified injury of greater saphenous vein at hip and thigh level, unspecified leg, initial encounter is a billable ICD-10-CM diagnosis code (S75.299A).
7th characterThe appropriate 7th character is to be added to each code from category S75The appropriate 7th character is to be added to each code from category S75

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