# Get billing codes for a note

Retrieve clinical billing codes (CPT and ICD codes) for a specific note.
Returns both CPT (Current Procedural Terminology) and ICD (International Classification of Diseases) codes.

Endpoint: GET /notes/{id}/billingcodes
Version: 1.0.0
Security: BearerAuth

## Path parameters:

  - `id` (string, required)
    Unique identifier of the note
    Example: "550e8400-e29b-41d4-a716-446655440000"

## Response 200 fields (application/json):

  - `success` (boolean, required)
    Example: true

  - `status` (string, required)
    Status of the clinical coding data
    Enum: "processing", "success"

  - `cptCodes` (array, required)
    Current Procedural Terminology codes with detailed information

  - `cptCodes.code` (string, required)
    CPT code
    Example: "99213"

  - `cptCodes.active` (boolean, required)
    Whether the code is active/applicable
    Example: true

  - `cptCodes.reason` (string,null)
    Reason for the code assignment
    Example: "Comprehensive examination performed with moderate complexity decision making for established problem"

  - `cptCodes.thumbs` (string,null)
    User feedback on code accuracy

  - `cptCodes.confidence` (number, required)
    AI confidence score for the code assignment
    Example: 0.9

  - `cptCodes.description` (string, required)
    Human-readable description of the code
    Example: "Office visit, established patient, low to moderate complexity"

  - `cptCodes.sourceSentence` (array)
    Example: ["On facial examination, there's mild pain to palpation of the frontal sinuses bilaterally."]

  - `icdCodes` (array, required)
    International Classification of Diseases codes with detailed information

  - `icdCodes.code` (string, required)
    ICD code
    Example: "J20.8"

## Response 400 fields (application/json):

  - `success` (boolean, required)

  - `message` (string, required)
    Example: "You are not authorized to perform this operation"

## Response 401 fields (application/json):

  - `success` (boolean, required)

  - `message` (string, required)
    Example: "You are not authorized to perform this operation"