Unspecified enthesopathy, lower limb, excluding foot

This code signifies inflammation or degeneration at the insertion point of a tendon, ligament, or joint capsule into bone within the lower limb, excluding the foot, when the specific anatomical site or cause is not documented. It represents a general diagnosis for enthesopathy affecting areas like the hip, thigh, knee, or lower leg.

Use this code when documentation clearly indicates enthesopathy of the lower limb (e.g., "lower extremity enthesopathy") but lacks specificity regarding the exact anatomical location (e.g., hip, knee, or Achilles tendon) or the underlying cause. This code is appropriate when the provider has not specified whether the condition is, for example, a gluteal enthesopathy or a quadriceps enthesopathy.

• Avoid using this code if a more specific anatomical site (e.g., M76.0- for gluteal enthesopathy) or a more specific type of enthesopathy (e.g., M77.3- for calcaneal spur) is documented.
• Query the provider for greater specificity regarding the anatomical location if possible, as more precise codes are available and preferred.
• This code should be used as a last resort when no further detail about the lower limb enthesopathy can be obtained from the medical record.