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S96.021D vs S96.022D

S96.021D (Laceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, right foot, subsequent encounter) compared with S96.022D (Laceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, left foot, subsequent encounter), from the official CMS tabular data. S96.021D and S96.022D code the same condition on opposite sides.

Relationship

Review

Laterality relationship

S96.021D
Right
Laceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, right foot, subsequent encounter
S96.022D
Left
Laceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, left foot, 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. S96.021D and S96.022D 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

S96.021DLaceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, right foot, subsequent encounterS96.022DLaceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, left foot, 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)
DefinitionLaceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, right foot, subsequent encounter is a billable ICD-10-CM diagnosis code (S96.021D).Laceration of muscle and tendon of long flexor muscle of toe at ankle and foot level, left foot, subsequent encounter is a billable ICD-10-CM diagnosis code (S96.022D).
7th characterThe appropriate 7th character is to be added to each code from category S96The appropriate 7th character is to be added to each code from category S96

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