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S25.322S vs S25.329S

S25.322S (Major laceration of left innominate or subclavian vein, sequela) compared with S25.329S (Major laceration of unspecified innominate or subclavian vein, sequela), from the official CMS tabular data. S25.322S and S25.329S code the same condition on opposite sides. MedCoder-derived

Relationship

Review

Laterality relationship

S25.322S
Left
Major laceration of left innominate or subclavian vein, sequela
S25.329S
Unspecified
Major laceration of unspecified innominate or subclavian vein, sequela

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. S25.322S and S25.329S 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

S25.322SMajor laceration of left innominate or subclavian vein, sequelaS25.329SMajor laceration of unspecified innominate or subclavian vein, sequela
Billing statusBillableBillable
ClassificationS00-T88 — Injury, poisoning and certain other consequences of external causesS00-T88 — Injury, poisoning and certain other consequences of external causes
DefinitionMajor laceration of left innominate or subclavian vein, sequela is a billable ICD-10-CM diagnosis code (S25.322S).Major laceration of unspecified innominate or subclavian vein, sequela is a billable ICD-10-CM diagnosis code (S25.329S).
7th characterThe appropriate 7th character is to be added to each code from category S25The appropriate 7th character is to be added to each code from category S25
Includes
injuries of breast
injuries of chest (wall)
injuries of interscapular area
injuries of breast
injuries of chest (wall)
injuries of interscapular area

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