ICD-10-CM 2027
ICD-10 code for neck furuncle
From the official ICD-10-CM alphabetic index entry “Furuncle › neck”. Page updated September 29, 2026.
About coding neck furuncle
The ICD-10-CM code for neck furuncle is L02.12 (Furuncle of neck).
Within L02.1 (cutaneous abscess, furuncle and carbuncle of neck), L02.12 is specifically for furuncle of neck. Related codes cover cutaneous abscess of neck (L02.11) and carbuncle of neck (L02.13).
Use an additional code to identify organism (B95-B96).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about neck furuncle ICD-10 codes
What is the ICD-10 code for neck furuncle?
- L02.12 — Furuncle of neck.
Is L02.12 billable?
- Yes. L02.12 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can L02.12 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict L02.12 as a principal diagnosis.
Is L02.12 a CC or MCC?
- No. L02.12 is neither a CC nor an MCC under MS-DRG v44.0.