{"physical_format": "Paperback", "subtitle": "Cross-Reference ICD-9 Codes to CPT Codes", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Ingenix"], "title": "Procedural Coding Crosswalk", "id": 15987375, "isbn_13": ["9781563372483"], "isbn_10": ["1563372487"], "publish_date": "December 1997", "key": "/b/OL12135119M", "authors": [{"key": "/a/OL2898118A"}], "type": {"key": "/type/edition"}, "subjects": ["Medical", "Medical History & Records", "Medical / Nursing"], "revision": 1}