Hidradenitis Suppurativa Draft

Coding system
CTV3 (Read V3) with TPP extensions
Codelist ID


The following list contains codes for Hidradenitis Suppurativa.


Hidradenitis suppurativa (HS) is a painful, long term skin condition that causes abscesses and scarring on the skin. We obtained an initial list of READ codes from work done at LSHTM by Schomann et al. This was then mapped by TPP to CTV3 and high level snomed codes were added before a final review.


Signed off by

  • ...

This definition has been computed by taking the manually created full codelist and converting it to a list of rules that define the codelist.

CTV3ID CTV3PreferredTermDesc CTV3Source
M25y1 Hidradenitis (& hidradenitis suppurativa) High_Level_SNOMED
XE1BM Hidradenitis CTV3Map_Code_And_Term
XE1BM Hidradenitis CTV3Map_Code_Only
XE1Cw (Sweat gland prob NOS) or (dyshidros) or (hydraden (& supp) High_Level_SNOMED
Xa9CY Hidradenitis suppurativa CTV3Map_Code_And_Term
Xa9CY Hidradenitis suppurativa CTV3Map_Code_Only

Codes in the definition are underlined. Codes in the full codelist are in blue. Related codes not in the codelist are in black.