NTIA Policy and Cybersecurity Coordination Act This bill establishes within the National Telecommunications and Information Administration the Office of Policy Development and Cybersecurity to oversee and conduct national communications and information policy analysis and development for the internet and communications technologies. Among its duties, the office shall develop, analyze, and advocate for market-based policies that promote innovation, competition, consumer access, digital inclusion, workforce development, and economic growth in the communications, media, and technology markets. The office must also coordinate processes to create guidance or to support the development and implementation of cybersecurity and privacy policies with respect to the internet and other communications networks.