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ICD-10-CM Current in FY 2027

R40.2140

Coma scale, eyes open, spontaneous, unspecified time

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

Hierarchy

Where R40.2140 sits in the official hierarchy. Each level is the code it is classified under.

  1. R40 Somnolence, stupor and coma
  2. R40.2 Coma
  3. R40.21 Coma scale, eyes open
  4. R40.214 Parent Coma scale, eyes open, spontaneous
  5. R40.2140 This code Coma scale, eyes open, spontaneous, unspecified time

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

neonatal coma ( P91.5 )

Inherited from R40 — Somnolence, stupor and coma

Excludes1

somnolence, stupor and coma in diabetes (E08-E13)

Inherited from R40 — Somnolence, stupor and coma

Excludes1

somnolence, stupor and coma in hepatic failure ( K72 .-)

Inherited from R40 — Somnolence, stupor and coma

Excludes1

somnolence, stupor and coma in hypoglycemia (nondiabetic) ( E15 )

Inherited from R40 — Somnolence, stupor and coma

Code First

any associated:

Inherited from R40.2 — Coma

Code First

fracture of skull ( S02 .-)

Inherited from R40.2 — Coma

Code First

intracranial injury ( S06 .-)

Inherited from R40.2 — Coma

7th Character

The following appropriate 7th character is to be added to subcategory R40.21-:

Inherited from R40.21 — Coma scale, eyes open

7th Character

0 - unspecified time

Inherited from R40.21 — Coma scale, eyes open

7th Character

1 - in the field [EMT or ambulance]

Inherited from R40.21 — Coma scale, eyes open

7th Character

2 - at arrival to emergency department

Inherited from R40.21 — Coma scale, eyes open

7th Character

3 - at hospital admission

Inherited from R40.21 — Coma scale, eyes open

7th Character

4 - 24 hours or more after hospital admission

Inherited from R40.21 — Coma scale, eyes open

Version History

How R40.2140 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Coma scale, eyes open, spontaneous, unspecified time

  2. FY 2026 Effective

    Unchanged

    Coma scale, eyes open, spontaneous, unspecified time

Related Codes

Other codes under R40.214

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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