ICD-10-CM 2027
ICD-10 code for esophagus rupture
From the official ICD-10-CM alphabetic index entry “Rupture, ruptured › esophagus”. Page updated September 29, 2026.
About coding esophagus rupture
The ICD-10-CM code for esophagus rupture is K22.3 (Perforation of esophagus).
Within K22 (other diseases of esophagus), K22.3 is specifically for perforation of esophagus. Related codes cover Achalasia of cardia (K22.0), ulcer of esophagus (K22.1), esophageal obstruction (K22.2), dyskinesia of esophagus (K22.4), diverticulum of esophagus, acquired (K22.5), Gastro-esophageal laceration-hemorrhage syndrome (K22.6), Barrett's esophagus (K22.7), other specified diseases of esophagus (K22.8) and 1 more.
Don't report K22.3 together with the conditions in its Excludes1 note: traumatic perforation of (thoracic) esophagus (S27.8-).
As a secondary diagnosis it is an MCC (major complication or comorbidity), which can move an inpatient stay into the highest-paying "with MCC" MS-DRG of its family, unless the principal diagnosis excludes it.
Don't confuse with (Excludes1 for K22.3)
- traumatic perforation of (thoracic) esophagus (S27.8-)
Common questions about esophagus rupture ICD-10 codes
What is the ICD-10 code for esophagus rupture?
- K22.3 — Perforation of esophagus.
Is K22.3 billable?
- Yes. K22.3 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can K22.3 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict K22.3 as a principal diagnosis.
Is K22.3 a CC or MCC?
- K22.3 is an MCC (major complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.