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L05.91 - Pilonidal cyst without abscess


The ICD 10 Code for Pilonidal cyst without abscess is listed as L05.91.
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: L05.91
Description: Pilonidal cyst without abscess
  • Parasacral dimple
  • Pilonidal dimple
  • Postanal dimple
  • Pilonidal cyst NOS
Diagnostic Related Groups
(MS-DRG v30.0)
602 - Cellulitis W Mcc
603 - Cellulitis W/o Mcc
Chapter Diseases of the skin and subcutaneous tissue (L00-L99)
Block Infections of the skin and subcutaneous tissue (L00-L08)
Parent L05.9 - Pilonidal cyst and sinus without abscess
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 685.1 - Pilonidal cyst without mention of abscess (approximate)
ICD-10-CM Siblings (same level / similar specificity) of L05.91:
L05.92 - Pilonidal sinus without abscess