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S10.12

S10.12: Blister (nonthermal) of throat

Non-billable headerICD-10-CM

S10.12 is a non-billable header ICD-10-CM code for blister (nonthermal) of throat. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category S10

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Blister›epiglottis
  • Blister›esophagus, cervical
  • Blister›larynx
  • Blister›pharynx
  • Blister›throat
  • Blister›trachea
  • Blister›vocal cords
  • Blister›neck›throat
  • Injury›superficial NEC›throat›blister

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead S10.12

3 child codes. Green means billable.

Other codes under S10.1

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.