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S11.22XS vs S27.8

S11.22XS (Laceration with foreign body of pharynx and cervical esophagus, sequela) compared with S27.8 (Injury of other specified intrathoracic organs), from the official CMS tabular data.

Summary

These codes should not be reported together because S11.22XS’s tabular entry lists S27.8 under Excludes1.

Official rule
What is different?

The conditions named and billing status.S11.22XS is “Laceration with foreign body of pharynx and cervical esophagus, sequela”; S27.8 is “Injury of other specified intrathoracic organs”. S27.8 is a non-billable header; S11.22XS is billable.

Registry fact

Can these codes be reported together?

No.S11.22XS’s entry carries an Excludes1 note covering S27.8: “open wound of esophagus NOS (S27.8-)”. Both may be reported only when the documentation shows the two conditions are unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Official ruleGuide: Excludes1 vs Excludes2

Is there an Excludes1 relationship?

Yes.S11.22XS’s tabular entry: “open wound of esophagus NOS (S27.8-)”. The note covers S27.8.

Official ruleGuide: Excludes1 vs Excludes2

Is there an Excludes2 relationship?

Yes.S27.8’s tabular entry: “injury of cervical esophagus (S10-S19)”. The note covers S11.22XS.

Official ruleGuide: Excludes1 vs Excludes2

Is one more specific?

Not comparable.The codes sit in different categories; specificity is only comparable within one category.

Is one a parent or header code?

One is a header.S27.8 is a non-billable header, but S11.22XS is not one of its subdivisions.

Registry fact

Are there sequencing instructions?

None.Neither entry carries a Code First or Use Additional Code note that names the other.

Official rule

Are there other coding relationships?

None found.No laterality, encounter-phase, Table of Neoplasms, Table of Drugs and Chemicals, or history-versus-active-disease relationship links these codes.

MedCoder-derived

Official rule: a tabular instructional note or a section of the ICD-10-CM Official Guidelines, quoted as published. Registry fact: the codes’ own published attributes (titles, billable status, position in the hierarchy, code set). MedCoder-derived: a reading MedCoder computes from those facts; it is not itself a rule. How to read the labels

Can these codes be reported together?

Conflict

Excludes1 conflict

S11.22XS
Laceration with foreign body of pharynx and cervical esophagus, sequela
↔
S27.8
Injury of other specified intrathoracic organs

What we found

No — do not report together.S11.22XS carries an Excludes1 note covering S27.8: “open wound of esophagus NOS (S27.8-)”

Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

What to review

Report one of the two. Both may be reported only when the documentation shows the two conditions are unrelated to each other.

Guide: Excludes1 vs Excludes2Check these on a claim

Why it matters

An Excludes1 note means the two conditions cannot occur together, so the pair should not be reported for the same encounter. The sole exception is when the conditions are documented as unrelated to each other.

Source / rule

CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a

Informational

Excludes2 relationship

S27.8
Injury of other specified intrathoracic organs
↔
S11.22XS
Laceration with foreign body of pharynx and cervical esophagus, sequela

What we found

Yes, when both are documented.S27.8 carries an Excludes2 note covering S11.22XS: “injury of cervical esophagus (S10-S19)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

What to review

Report both only when the documentation supports both conditions; otherwise report the one documented.

Guide: Excludes1 vs Excludes2Check these on a claim

Why it matters

An Excludes2 note means the excluded condition is not part of the code above it, but a patient can have both. Report both when both are documented.

Source / rule

CMS ICD-10-CM tabular instructional notes

Official guidance behind these answers

  • Section I.A.12.a — Excludes1 · applies to: Excludes1

    A type 1 Excludes note is a pure excludes note. It means “NOT CODED HERE!” An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition. An exception to the Excludes1 definition is the circumstance when the two conditions are unrelated to each other. If it is not clear whether the two conditions involving an Excludes1 note are related or not, query the provider. For example, code F45.8, Other somatoform disorders, has an Excludes1 note for "sleep related teeth grinding (G47.63)," because "teeth grinding" is an inclusion term under F45.8. Only one of these two codes should be assigned for teeth grinding. However psychogenic dysmenorrhea is also an inclusion term under F45.8, and a patient could have both this condition and sleep related teeth grinding. In this case, the two conditions are clearly unrelated to each other, and so it would be appropriate to report F45.8 and G47.63 together.

    ICD-10-CM Official Guidelines FY2026

  • Section I.A.12.b — Excludes2 · applies to: Excludes2

    A type 2 Excludes note represents “Not included here.” An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

    ICD-10-CM Official Guidelines FY2026

Quoted from the ICD-10-CM Official Guidelines for Coding and Reporting in effect for the release shown. The tabular notes above are the code-level instruction; these sections are the convention that says how such a note is applied. Source document (CMS PDF) · Release and checksum

Side by side

S11.22XSLaceration with foreign body of pharynx and cervical esophagus, sequelaS27.8Injury of other specified intrathoracic organs
Billing statusBillableNon-billable header

Report instead: S27.802A, S27.802D, S27.802S, S27.803A, S27.803D

ClassificationS00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)
DefinitionLaceration with foreign body of pharynx and cervical esophagus, sequela is a billable ICD-10-CM diagnosis code (S11.22XS).Injury of other specified intrathoracic organs is a non-billable ICD-10-CM category code (S27.8).
7th characterThe appropriate 7th character is to be added to each code from category S11The appropriate 7th character is to be added to each code from category S27
Includes
injuries of nape
injuries of supraclavicular region
injuries of throat
injuries of breast
injuries of chest (wall)
injuries of interscapular area
Excludes1
open wound of esophagus NOS (S27.8-)
—
Excludes2
open fracture of vertebra (S12.- with 7th character B)
burns and corrosions (T20-T32)
effects of foreign body in esophagus (T18.1)
effects of foreign body in larynx (T17.3)
effects of foreign body in pharynx (T17.2)
effects of foreign body in trachea (T17.4)
frostbite (T33-T34)
insect bite or sting, venomous (T63.4)
injury of cervical esophagus (S10-S19)
injury of trachea (cervical) (S10-S19)
burns and corrosions (T20-T32)
effects of foreign body in bronchus (T17.5)
effects of foreign body in esophagus (T18.1)
effects of foreign body in lung (T17.8)
effects of foreign body in trachea (T17.4)
frostbite (T33-T34)
injuries of axilla
injuries of clavicle
injuries of scapular region
injuries of shoulder
insect bite or sting, venomous (T63.4)
Code also
any associated:
spinal cord injury (S14.0, S14.1-)
wound infection
any associated open wound of thorax (S21.-)

Notes are the code’s own tabular entry, quoted as published. A note that names the other code is the one the verdict above rests on.

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Derived from the official CMS ICD-10-CM tabular data (FY2026). A coding-rule comparison, not billing advice: payer-specific edits and medical-necessity policy are outside its scope. All data sources