ICD-10-CM Diagnosis Code (2025)
Official Description for F31.81
Bipolar II disorder
Coding Notes & Guidelines for F31.81
Inclusion Terms
Bipolar disorder, type 2
Parent Code (Less Specific):
About ICD-10-CM Code F31.81 (Bipolar II disorder)
ICD-10-CM code F31.81 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F31.81 became effective on October 1, 2024.
This page provides detailed information about F31.81 - Bipolar II disorder. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Bipolar II disorder.