Registration of non-sterile, non-measuring medical devices is an important requirement in India for certain low-risk medical products. These devices do not require sterilization and do not measure body values such as temperature, pressure, or weight. These are important when viewed from a legal perspective. Even though these products carry minimal risk, safety and quality still matter in healthcare use. Indian law treats these devices as Class A medical devices under the Medical Devices Rules, 2017.
Registration helps authorities keep a clear record of medical devices available in the market. The registration links each medical device to its manufacturer or importer and ensures the product meets basic quality standards. This system protects patients, prevents unsafe products from entering the Indian market, and builds confidence in the medical tools used every day in hospitals, clinics, laboratories, and other healthcare centers. Proper registration also brings clarity to businesses by defining which products fall under medical device laws.
The CDSCO (Central Drugs Standard Control Organisation) acts as the national authority that sets rules and guidelines for such devices. State authorities support implementation at the local level. Together, this registration makes a balance between safety controls and ease of doing business for low-risk devices. This registration focuses on clear processes, easy tracking, and full accountability while keeping the rules simple and free from unnecessary complications.
This guide will provide a clear understanding of NSNM medical device registration, explain regulatory roles, list document requirements, outline the online process, clarify timelines and validity, and present the CDSCO NSNM device list.
What Are Non-Sterile Non-Measuring Medical Devices?
Non-sterile non-measuring medical devices are medical products used to help healthcare procedures, but do not need sterilization and do not measure body functions. These devices usually fall under the low-risk Class A category. They support doctors and nurses during treatments without giving readings or numbers. Even though the risk is low, poor-quality products can still harm patients. Registration ensures that these devices are made safely, clearly labelled, and legally distributed, keeping patients and healthcare providers protected. NSNM classification helps authorities apply proportionate regulation while protecting public health across healthcare facilities in India.

