**Diagnosis: Atrial Fibrillation**

Patient presents with complaints of palpitations, shortness of breath, and fatigue.  Symptoms began approximately two days ago and have been intermittent.  On physical examination, the patient exhibits an irregularly irregular pulse.  Electrocardiogram (ECG) confirms atrial fibrillation with a rapid ventricular response.  Heart rate is 130 beats per minute.  Blood pressure is 11070 mmHg.  No evidence of acute coronary syndrome.  Patient denies chest pain.  Medical history includes hypertension and hyperlipidemia.  Current medications include lisinopril and atorvastatin.  Assessment: Atrial fibrillation, likely paroxysmal.  Plan: Initiate rate control with metoprolol tartrate.  Consider anticoagulation with apixaban based on CHA2DS2-VASc score.  Patient education provided regarding atrial fibrillation management, including lifestyle modifications, medication adherence, and stroke prevention.  Scheduled for follow-up with cardiology.  Differential diagnosis includes sinus tachycardia, atrial flutter, and other supraventricular tachycardias.  ICD-10 code: I48.91, Atrial fibrillation, unspecified, paroxysmal.  CPT codes for evaluation and management will be determined based on the complexity of the visit.  Keywords: atrial fibrillation, a-fib, heart palpitations, irregular heartbeat, ECG, electrocardiogram, rate control, anticoagulation, CHA2DS2-VASc, stroke prevention, cardiology, hypertension, hyperlipidemia, metoprolol, apixaban, ICD-10, CPT, medical billing, medical coding, EHR documentation.


**Diagnosis:  Type 2 Diabetes Mellitus**

Patient presents for follow-up of type 2 diabetes mellitus.  The patient reports adherence to metformin 1000 mg twice daily.  Current A1c is 7.5%.  Fasting blood glucose today is 130 mgdL.  Patient denies polyuria, polydipsia, or polyphagia.  Review of systems is otherwise unremarkable.  Physical examination reveals no abnormalities.  Assessment:  Type 2 diabetes mellitus, moderately controlled.  Plan: Continue current metformin regimen.  Emphasize the importance of lifestyle modifications, including diet and exercise, for improved glycemic control.  Goal A1c is less than 7%.  Referred to certified diabetes educator for ongoing education and support.  Follow-up scheduled in three months to reassess A1c and adjust treatment as needed.  Differential diagnosis includes prediabetes.  ICD-10 code: E11.9, Type 2 diabetes mellitus without complications. CPT codes for evaluation and management and diabetes education will be determined based on time spent and complexity of the visit.  Keywords: type 2 diabetes, diabetes mellitus, A1c, blood glucose, metformin, lifestyle modifications, diet, exercise, diabetes education, ICD-10, CPT, medical coding, medical billing, EHR, electronic health records, chronic disease management.


**Diagnosis:  Acute Bronchitis**

Patient presents with a chief complaint of cough and productive sputum for five days.  Patient reports associated symptoms of chest congestion, shortness of breath with exertion, and low-grade fever.  Denies chills, night sweats, or hemoptysis.  Physical examination reveals coarse breath sounds and mild wheezing bilaterally.  No signs of consolidation.  Oxygen saturation 98% on room air.  Assessment: Acute bronchitis, likely viral etiology.  Plan: Supportive care including increased fluid intake, rest, and over-the-counter cough suppressants.  Albuterol inhaler prescribed for symptomatic relief of wheezing.  Patient advised to return if symptoms worsen or persist beyond two weeks.  Differential diagnoses include pneumonia, asthma exacerbation, and influenza.  ICD-10 code: J20.9, Acute bronchitis, unspecified.  CPT codes for evaluation and management will be determined based on the complexity of the visit.  Keywords: acute bronchitis, cough, sputum, chest congestion, wheezing, shortness of breath, albuterol, respiratory infection, viral infection, ICD-10, CPT, medical billing, medical coding, EHR documentation, primary care.