ICD-10 diagnosis code

L05.9 Pilonidal cyst without abscess

This page in Swedish

L05.9 is the ICD-10 code for Pilonidal cyst without abscess. It is a four-character subcategory of L05 (Pilonidal cyst), the most specific level in the WHO edition. It belongs to the block L00–L08 (Infections of the skin and subcutaneous tissue) in Chapter XII, Diseases of the skin and subcutaneous tissue.

Code type
Subcategory (4 characters)
Chapter
XII · L00–L99
Classification
WHO ICD-10, 2019 version

What L05.9 includes

Conditions and terms that are coded here.

  • Pilonidal cyst NOS

L05.9 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

L05.9Pilonidalcysta utan abscess

NorwayICD-10-NO

L05.9Pilonidalcyste uten abscess

DenmarkICD-10-DK

DL059Pilonidalcyste uden absces

FinlandICD-10-FI

L05.9Pilonidaalikysta ilman märkäpesäkettä

GermanyICD-10-GM

L05.9Pilonidalzyste ohne Abszess

FranceICD-10-FR

L05.9Sinus pilonidal sans abcès

NetherlandsICD-10-NL

L05.9sinus pilonidalis zonder abces

United StatesICD-10-CM

Listed through more specific codes:

  • L05.91Pilonidal cyst without abscess
  • L05.92Pilonidal sinus without abscess

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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