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S94.30XD vs S94.31XD

S94.30XD (Injury of cutaneous sensory nerve at ankle and foot level, unspecified leg, subsequent encounter) compared with S94.31XD (Injury of cutaneous sensory nerve at ankle and foot level, right leg, subsequent encounter), from the official CMS tabular data. S94.30XD and S94.31XD code the same condition on opposite sides.

Relationship

Review

Laterality relationship

S94.30XD
Unspecified
Injury of cutaneous sensory nerve at ankle and foot level, unspecified leg, subsequent encounter
↔
S94.31XD
Right
Injury of cutaneous sensory nerve at ankle and foot level, right leg, subsequent 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. S94.30XD and S94.31XD 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

S94.30XDInjury of cutaneous sensory nerve at ankle and foot level, unspecified leg, subsequent encounterS94.31XDInjury of cutaneous sensory nerve at ankle and foot level, right leg, subsequent 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)
DefinitionInjury of cutaneous sensory nerve at ankle and foot level, unspecified leg, subsequent encounter is a billable ICD-10-CM diagnosis code (S94.30D).Injury of cutaneous sensory nerve at ankle and foot level, right leg, subsequent encounter is a billable ICD-10-CM diagnosis code (S94.31D).
7th characterThe appropriate 7th character is to be added to each code from category S94The appropriate 7th character is to be added to each code from category S94
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Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources