S56.821S
ICD-10-CMLaceration of other muscles, fascia and tendons at forearm level, right arm, sequela
This code signifies a long-term complication or late effect stemming from a laceration involving muscles, fascia, or tendons in the right forearm, excluding the flexor and extensor muscle groups specifically. These sequelae can include chronic pain, stiffness, limited range of motion, or nerve damage that persists after the initial injury has healed.
Apply this code when documenting conditions that are residual effects of a past laceration to the right forearm's "other" muscles, fascia, or tendons. This is appropriate for follow-up encounters where the patient is being treated for ongoing issues directly attributable to the original injury, rather than the acute injury itself.
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