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N32.81 - Overactive bladder


The ICD 10 Code for Overactive bladder is listed as N32.81.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: N32.81
Description: Overactive bladder
  • Detrusor muscle hyperactivity
  • Excludes1: frequent urination due to specified bladder condition -code to condition
Diagnostic Related Groups
(MS-DRG v30.0)
698 - Other Kidney & Urinary Tract Diagnoses W Mcc
699 - Other Kidney & Urinary Tract Diagnoses W Cc
700 - Other Kidney & Urinary Tract Diagnoses W/o Cc/mcc
Chapter Diseases of the genitourinary system (N00-N99)
Block Other diseases of the urinary system (N30-N39)
Parent N32.8 - Other specified disorders of bladder
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 596.51 - Hypertonicity of bladder
ICD-10-CM Siblings (same level / similar specificity) of N32.81:
N32.89 - Other specified disorders of bladder