Icd 9 code insomnia July 8, 2019 16 32 64 128 Icd 9 code for insomnia unspecified Icd 9 code for insomnia due to anxiety Icd 9 code for primary insomnia Icd 9 code for chronic insomnia Icd 9 code for psychophysiological insomnia Icd 9 insomnia Icd 10 insomnie