Metadata

Name Pilonidal cyst/sinus
Type Disease or Syndrome
Group Skin
Data Sources

Clinical Terminologies OPCS-4
Read Version 2
ICD-10
Codelists
Valid Event Data Range 01/01/1999 - 01/07/2016
Sex Female
Male
Authors Kuan V, Denaxas S, Gonzalez-Izquierdo A, Direk K, Bhatti O, Husain S, Sutaria S, Hingorani M, Nitsch D, Parisinos C, Lumbers T, Mathur R, Sofat R, Casas JP, Wong I, Hemingway H, Hingorani A
Agreement Date 20 May 2019
Version (UUID) 1 (QETrH6TzYVaiJ2bBYwp6bs)

Primary care

Disease Readcode Medcode ReadcodeDescr Category
Pilonidal cyst/sinus 773B000 57103.0 Excision of pilonidal sinus and Z plasty skin flap HFQ Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B100 31272.0 Excision of pilonidal sinus and skin flap NEC Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B200 63149.0 Excision of pilonidal sinus and skin graft HFQ Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B300 33570.0 Excision of pilonidal sinus and suture HFQ Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B400 1421.0 Excision of pilonidal sinus NEC Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B500 28472.0 Laying open of track of pilonidal sinus Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B.00 1488.0 Pilonidal sinus operations Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B700 16096.0 Drainage of pilonidal sinus Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B800 71740.0 Injection of radiocontrast substance into pilonidal sinus Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773B900 57629.0 Destruction of pilonidal sinus NEC Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773BA00 61171.0 Other specified excision of pilonidal sinus Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773Bx00 3773.0 Excision of pilonidal sinus NOS Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773By00 34294.0 Other specified operation on pilonidal sinus Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus 773Bz00 1110.0 Operation on pilonidal sinus NOS Procedure for Pilonidal cyst/sinus
Pilonidal cyst/sinus M060.00 1420.0 Pilonidal cyst with abscess Diagnosis of Pilonidal cyst/sinus
Pilonidal cyst/sinus M061.00 33891.0 Pilonidal cyst with no abscess Diagnosis of Pilonidal cyst/sinus
Pilonidal cyst/sinus M062.00 26075.0 Pilonidal sinus with abscess Diagnosis of Pilonidal cyst/sinus
Pilonidal cyst/sinus M063.00 1109.0 Pilonidal sinus without abscess Diagnosis of Pilonidal cyst/sinus
Pilonidal cyst/sinus M06..00 5077.0 Pilonidal sinus/cyst Diagnosis of Pilonidal cyst/sinus
Pilonidal cyst/sinus M06z.00 5429.0 Pilonidal sinus/cyst NOS Diagnosis of Pilonidal cyst/sinus

Secondary care

Diagnoses

Disease ICD10code ICD10codeDescr Category
Pilonidal cyst/sinus L05 Pilonidal cyst Diagnosis of Pilonidal cyst/sinus

Procedures

Disease OPCS4code OPCS4codeDescr Category
Pilonidal cyst/sinus H59.1 Excision of pilonidal sinus and Z plasty skin flap HFQ Procedure for Pilonidal cyst
Pilonidal cyst/sinus H59.2 Excision of pilonidal sinus and skin flap NEC Procedure for Pilonidal cyst
Pilonidal cyst/sinus H59.3 Excision of pilonidal sinus and skin graft HFQ Procedure for Pilonidal cyst
Pilonidal cyst/sinus H59.4 Excision of pilonidal sinus and suture HFQ Procedure for Pilonidal cyst
Pilonidal cyst/sinus H59.8 Other specified excision of pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H59.9 Unspecified excision of pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.1 Destruction of pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.2 Laying open of pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.3 Drainage of pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.4 Injection of radiocontrast substance into pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.8 Other specified other operations on pilonidal sinus Procedure for Pilonidal cyst
Pilonidal cyst/sinus H60.9 Unspecified other operations on pilonidal sinus Procedure for Pilonidal cyst

Implementation

At the specified date, a patient is defined as having had 'Pilonidal cyst/sinus' IF they meet the criteria for any of the following on or before the specified date. The earliest date on which the individual meets any of the following criteria on or before the specified date is defined as the first event date:

Primary care
1. 'Pilonidal cyst/sinus' diagnosis or history of diagnosis during a consultation 
OR
Secondary care (ICD10)
1. ALL diagnoses of 'Pilonidal cyst/sinus' or history of diagnosis during a hospitalization
OR
Secondary care (OPCS4)
1. ALL procedures for 'Pilonidal cyst/sinus' during a hospitalization

Publications

Kuan V., Denaxas S., Gonzalez-Izquierdo A. et al. A chronological map of 308 physical and mental health conditions from 4 million individuals in the National Health Service. The Lancet Digital Health - DOI 10.1016/S2589-7500(19)30012-3