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ICD-10-CM Current in FY 2027

S01.451A

Open bite of right cheek and temporomandibular area, initial encounter

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where S01.451A sits in the official hierarchy. Each level is the code it is classified under.

  1. S01 Open wound of head
  2. S01.4 Open wound of cheek and temporomandibular area
  3. S01.45 Open bite of cheek and temporomandibular area
  4. S01.451 Parent Open bite of right cheek and temporomandibular area
  5. S01.451A This code Open bite of right cheek and temporomandibular area, initial encounter

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

open skull fracture (S02.- with 7th character B)

Inherited from S01 — Open wound of head

Excludes2

superficial bite of cheek and temporomandibular area ( S00.86 , S00.87 )

Inherited from S01.45 — Open bite of cheek and temporomandibular area

Excludes2

injury of eye and orbit ( S05 .-)

Inherited from S01 — Open wound of head

Excludes2

traumatic amputation of part of head ( S08 .-)

Inherited from S01 — Open wound of head

Code Also

any associated:

Inherited from S01 — Open wound of head

Code Also

injury of cranial nerve ( S04 .-)

Inherited from S01 — Open wound of head

Code Also

injury of muscle and tendon of head ( S09.1- )

Inherited from S01 — Open wound of head

Code Also

intracranial injury ( S06 .-)

Inherited from S01 — Open wound of head

Code Also

wound infection

Inherited from S01 — Open wound of head

7th Character

The appropriate 7th character is to be added to each code from category S01

Inherited from S01 — Open wound of head

7th Character

A - initial encounter

Inherited from S01 — Open wound of head

7th Character

D - subsequent encounter

Inherited from S01 — Open wound of head

7th Character

S - sequela

Inherited from S01 — Open wound of head

Version History

How S01.451A appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Open bite of right cheek and temporomandibular area, initial encounter

  2. FY 2026 Effective

    Unchanged

    Open bite of right cheek and temporomandibular area, initial encounter

Related Codes

Other codes under S01.451

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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