Periodic limb movement disorder
ICD-10 G47.61 is a billable code used to indicate a diagnosis of periodic limb movement disorder.
Periodic limb movement disorder (PLMD) is characterized by involuntary, repetitive movements of the limbs, typically occurring during sleep. These movements often manifest as flexing and extending of the legs and can lead to disrupted sleep patterns, resulting in excessive daytime sleepiness and fatigue. PLMD is distinct from restless legs syndrome (RLS), although both conditions can coexist. The movements associated with PLMD usually occur every 20 to 40 seconds and can last for several minutes. Patients may be unaware of these movements, but they can be identified through polysomnography, a comprehensive sleep study that records brain waves, oxygen levels, heart rate, and breathing, as well as eye and leg movements. The disorder can affect individuals of all ages but is more prevalent in older adults. Treatment options may include lifestyle changes, medications, and addressing any underlying sleep disorders such as sleep apnea or narcolepsy. Accurate diagnosis and management are crucial for improving sleep quality and overall health.
Comprehensive sleep study results, patient history, and treatment plans.
Patients presenting with excessive daytime sleepiness, insomnia, or other sleep disturbances.
Ensure clear documentation of limb movements and their impact on sleep quality.
Neurological assessments, patient history, and any relevant imaging or tests.
Patients with neurological conditions presenting with sleep disturbances.
Document any neurological assessments that may relate to PLMD.
Used to diagnose PLMD through monitoring of sleep patterns.
Complete sleep study report, including limb movement data.
Sleep specialists should ensure comprehensive documentation of findings.
The primary symptom of PLMD is the involuntary movement of the limbs during sleep, which can lead to disrupted sleep and excessive daytime sleepiness.