Patient presents with complaints of left arm numbness.  Onset of numbness is described as (gradual/sudden) and began (duration) ago.  The numbness is localized to the (specific location: e.g., entire arm, hand, fingers, specific dermatome) and characterized as (tingling, pins and needles, burning, aching, or other descriptors).  Patient denies any associated weakness, pain, or other neurological deficits in the left arm.  Medical history includes (list relevant medical conditions: e.g., hypertension, diabetes, hyperlipidemia, prior stroke, cervical spondylosis).  Surgical history includes (list relevant surgical procedures).  Current medications include (list all medications including dosage and frequency).  Family history is significant for (list relevant family history, e.g., stroke, cardiovascular disease).  Social history includes (tobacco use, alcohol use, illicit drug use).  Physical examination reveals (normal/abnormal) sensation to light touch and pinprick in the affected area.  Muscle strength and reflexes are (normal/abnormal) in the left arm.  Cervical spine range of motion is (normal/limited/painful).  Differential diagnosis includes cervical radiculopathy, peripheral neuropathy, carpal tunnel syndrome, thoracic outlet syndrome, brachial plexus injury, stroke, multiple sclerosis, and other neurological conditions.  Initial treatment plan includes (conservative management with physical therapy, medication management, imaging studies such as cervical spine X-ray or MRI, referral to neurology or other specialist).  Patient education provided regarding potential causes of left arm numbness, treatment options, and importance of follow-up care.  Return visit scheduled for (date) to reassess symptoms and discuss further management.  ICD-10 code considerations include (list potential ICD-10 codes based on clinical findings, e.g., R20.8, G54.5, M54.12, G56.01).  CPT code considerations for evaluation and management will be determined based on complexity of medical decision making.