(b) ICD-9-CM Diagnosis Codes Used for Identification of CAPN and Cancer

CAPN	ICD-9-CM code
Polyneuropathy due to drugs	357.6
Disturbance of skin sensation	782.0
Inflammatory and toxic neuropathy	357.x
Toxic optic neuropathy	377.34
Reflex sympathetic dystrophy	337.2
Cervical root lesions	353.2
Lumbosacral root lesions	353.4
Other mononeuritis of unspecified site	355.7
Mononeuritis of unspecified site	355.9
Neuralgia, neuritis, or radiculitis	729.2
Brachial plexus lesions	353.0
Cancer	ICD-9-CM code
Nonsmall cell lung cancer	162.x
Breast cancer	174.x, 175.x
Ovarian	183.x
Head and neck	195.0, 140.x, 141.x, 142.x, 143.x, 144.x, 145.x, 146.x, 147.x, 148.x,149.x