S56.809D
ICD-10-CMUnspecified injury of other muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounter
This code signifies an injury to the muscles, fascia, or tendons within the forearm that is not precisely identified as a sprain, strain, or laceration. The specific arm (left or right) is also not documented. This code is used for follow-up care after the initial treatment of such an injury.
Apply this code when a patient presents for subsequent care (e.g., physical therapy, follow-up examination, medication refill) for an unspecified forearm muscle, fascia, or tendon injury. This is appropriate when the initial injury has already been treated and the documentation does not specify the laterality or the exact nature of the injury beyond it being to these soft tissues.
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