MELD score with sodium correction (OPTN/UNOS 2016 MELD-Na). Note: current US liver allocation uses MELD 3.0 (since July 2023).
No. Meld Na Score is free, with no signup required, and nothing you enter leaves your browser.
Meld Na Score is built on published formulas and reference ranges from established health sources. We revisit it periodically as guidance evolves; the "Last reviewed" date above shows when that last happened. If something looks wrong, tell us with the feedback button in the bottom-right corner.
No. Meld Na Score gives you a general estimate based on the inputs you provide, not a diagnosis. Existing conditions, medications, and individual history all change what a number actually means for you. Treat this as a starting point for a conversation with a doctor or other qualified health professional, not a substitute for one.