Audit BCode — Outpatient Office Visit (3 service lines)

We need a BCode audit on this outpatient professional claim. Two lines already have BCodes assigned — please validate them and classify the third.

{
  "claim_id": "TEST-OP-2024-001",
  "claim_type": "professional",
  "care_type": "outpatient",
  "pos": "11",
  "diagnoses": [
    {
      "code": "E11.65",
      "sequence": 1,
      "type": "principal"
    },
    {
      "code": "I10",
      "sequence": 2
    },
    {
      "code": "E78.5",
      "sequence": 3
    }
  ],
  "service_lines": [
    {
      "sequence": 1,
      "cpt_code": "99214",
      "revenue_code": "0510",
      "units": 1,
      "diagnosis_sequence": [
        1,
        2
      ],
      "existing_bcode": "20-N"
    },
    {
      "sequence": 2,
      "cpt_code": "83036",
      "revenue_code": "0300",
      "units": 1,
      "diagnosis_sequence": [
        1
      ],
      "existing_bcode": "30-N"
    },
    {
      "sequence": 3,
      "cpt_code": "80053",
      "revenue_code": "0300",
      "units": 1,
      "diagnosis_sequence": [
        1,
        3
      ]
    }
  ],
  "provider": {
    "name": "Dr. Sarah Chen",
    "specialty": "Endocrinology",
    "npi": "1234567890"
  },
  "patient": {
    "age": 62,
    "gender": "F"
  }
}