ICD-10-CM
ICD-10 code for Blister (nonthermal) submaxillary region: S00.82
The ICD-10-CM index points "Blister (nonthermal) submaxillary region" to S00.82, Blister (nonthermal) of other part of head. S00.82 is not billable on its own. Add the 7th character for the encounter, for example S00.82XA, Blister (nonthermal) of other part of head, initial encounter.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in S00
A header groups codes and is not billed. A billable code is one you can report.
- S00Superficial injury of headHeader
- S00.0Superficial injury of scalpHeader
- S00.00Unspecified superficial injury of scalpHeader
- S00.01Abrasion of scalpHeader
- S00.02Blister (nonthermal) of scalpHeader
- S00.03Contusion of scalpHeader
- S00.04External constriction of part of scalpHeader
- S00.05Superficial foreign body of scalpHeader
- S00.06Insect bite (nonvenomous) of scalpHeader
- S00.07Other superficial bite of scalpHeader
- S00.1Contusion of eyelid and periocular areaHeader
- S00.10Contusion of unspecified eyelid and periocular areaHeader
- S00.11Contusion of right eyelid and periocular areaHeader
- S00.12Contusion of left eyelid and periocular areaHeader
- S00.2Other and unspecified superficial injuries of eyelid and periocular areaHeader
- S00.20Unspecified superficial injury of eyelid and periocular areaHeader
- S00.21Abrasion of eyelid and periocular areaHeader
- S00.22Blister (nonthermal) of eyelid and periocular areaHeader
- S00.24External constriction of eyelid and periocular areaHeader
- S00.25Superficial foreign body of eyelid and periocular areaHeader
- S00.26Insect bite (nonvenomous) of eyelid and periocular areaHeader
- S00.27Other superficial bite of eyelid and periocular areaHeader
- S00.3Superficial injury of noseHeader
- S00.30Unspecified superficial injury of noseHeader
- S00.31Abrasion of noseHeader
- S00.32Blister (nonthermal) of noseHeader
- S00.33Contusion of noseHeader
- S00.34External constriction of noseHeader
- S00.35Superficial foreign body of noseHeader
- S00.36Insect bite (nonvenomous) of noseHeader
- S00.37Other superficial bite of noseHeader
- S00.4Superficial injury of earHeader
- S00.40Unspecified superficial injury of earHeader
- S00.41Abrasion of earHeader
- S00.42Blister (nonthermal) of earHeader
- S00.43Contusion of earHeader
- S00.44External constriction of earHeader
- S00.45Superficial foreign body of earHeader
- S00.46Insect bite (nonvenomous) of earHeader
- S00.47Other superficial bite of earHeader
- S00.5Superficial injury of lip and oral cavityHeader
- S00.50Unspecified superficial injury of lip and oral cavityHeader
- S00.51Abrasion of lip and oral cavityHeader
- S00.52Blister (nonthermal) of lip and oral cavityHeader
- S00.53Contusion of lip and oral cavityHeader
- S00.54External constriction of lip and oral cavityHeader
- S00.55Superficial foreign body of lip and oral cavityHeader
- S00.56Insect bite (nonvenomous) of lip and oral cavityHeader
- S00.57Other superficial bite of lip and oral cavityHeader
- S00.8Superficial injury of other parts of headHeader
- S00.80Unspecified superficial injury of other part of headHeader
- S00.81Abrasion of other part of headHeader
- S00.82Blister (nonthermal) of other part of headHeader
- S00.83Contusion of other part of headHeader
- S00.84External constriction of other part of headHeader
- S00.85Superficial foreign body of other part of headHeader
- S00.86Insect bite (nonvenomous) of other part of headHeader
- S00.87Other superficial bite of other part of headHeader
- S00.9Superficial injury of unspecified part of headHeader
- S00.90Unspecified superficial injury of unspecified part of headHeader
Excludes1
Excludes1 means these codes are not reported together.
From S00. A note on a category applies to every code under it.
Related pages
- S00.82 code detailsNotes, nearby codes, CMS-HCC group
- Category S00Every code under it
- Chapter 19Injury, poisoning and certain other consequences
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Blister (nonthermal) submaxillary region?
The ICD-10-CM index points "Blister (nonthermal) submaxillary region" to S00.82, Blister (nonthermal) of other part of head. S00.82 is not billable on its own. Add the 7th character for the encounter, for example S00.82XA, Blister (nonthermal) of other part of head, initial encounter.
Is S00.82 billable?
No. S00.82 is a header in the FY2027 CDC file. Report a more specific code under it.
What documentation notes apply to S00.82?
The CDC tabular list gives 4 Excludes1 notes (not coded together) for S00.82 and the categories above it. They are listed on this page.
What chapter is S00.82 in?
Chapter 19. Injury, poisoning and certain other consequences.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.