Charak Samhita
बुद्धीन्द्रियाणि पञ्चैव पञ्च कर्मेन्द्रियाणि च। समनस्काश्च पञ्चार्था विकारा इति सञ्ज्ञिताः ॥६४॥
Transformed and bio-transformed elements (vikara) are sixteen in number, viz. five sense faculties, five motor faculties, mind and five mahabhutas.
english translation
buddhIndriyANi paJcaiva paJca karmendriyANi ca। samanaskAzca paJcArthA vikArA iti saJjJitAH ॥64॥
hk transliteration by Sanscript