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S76.311S vs S76.312S

S76.311S (Strain of muscle, fascia and tendon of the posterior muscle group at thigh level, right thigh, sequela) compared with S76.312S (Strain of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, sequela), from the official CMS tabular data. S76.311S and S76.312S code the same condition on opposite sides. MedCoder-derived

Relationship

Review

Laterality relationship

S76.311S
Right
Strain of muscle, fascia and tendon of the posterior muscle group at thigh level, right thigh, sequela
S76.312S
Left
Strain of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, 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. S76.311S and S76.312S 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

S76.311SStrain of muscle, fascia and tendon of the posterior muscle group at thigh level, right thigh, sequelaS76.312SStrain of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, sequela
Billing statusBillableBillable
ClassificationS00-T88 — Injury, poisoning and certain other consequences of external causesS00-T88 — Injury, poisoning and certain other consequences of external causes
DefinitionStrain of muscle, fascia and tendon of the posterior muscle group at thigh level, right thigh, sequela is a billable ICD-10-CM diagnosis code (S76.311S).Strain of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, sequela is a billable ICD-10-CM diagnosis code (S76.312S).
7th characterThe appropriate 7th character is to be added to each code from category S76The appropriate 7th character is to be added to each code from category S76

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