ICD-10
Specific code
Q61.2: Polycystic kidney, autosomal dominant
Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases,
disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide
a high level of detail and specificity.
Tolvaptan is a selective vasopressin V2-receptor antagonist that specifically blocks the binding of arginine vasopressin (AVP) at the V2-receptor of the distal portions of the nephron. Tolvaptan affinity for the human V2-receptor is 1.8 times that of native AVP.