ICD-9 86231 Code Mapping

Terms & Definitions

Alternative: Single ICD-10 code reproduces the complete meaning of one ICD-9 code. Cluster: Multiple ICD-10 codes representing single ICD-9 code. At times it requires multiple ICD-10 codes combined to reproduce the complete meaning of one ICD-9 code. Mapping Types: "Single Code-to-Single Code", "Single Code-to-Cluster", "Cluster-to-Single Code". Note: More than one ICD-10 code (cluster) may be a valid translation of a given ICD-9 code. Which one of those ICD-10 codes (clusters) is the most correct translation must be determined based on the clinical case.

ICD-9 86231 to ICD-10 Mapping Options

Recommended Mapping (based on statistical analysis)
Source ICD-9	Mapping Type	Target ICD-10
86231 (Diagnosis) - Bronchus injury-open (Injury to bronchus with open wound into cavity)	Single To Cluster	S27409A (Diagnosis) - Unspecified injury of bronchus, unspecified, init encntr (Unspecified injury of bronchus, unspecified, initial encounter) with S21309A (Diagnosis) - Unsp opn wnd unsp front wall of thrx w penet thor cav, init (Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter)
CMS/CDC General Equivalence Mappings
86231 (Diagnosis) - Bronchus injury-open (Injury to bronchus with open wound into cavity)	Single To Cluster	Cluster #1: S27409A (Diagnosis) - Unspecified injury of bronchus, unspecified, init encntr (Unspecified injury of bronchus, unspecified, initial encounter) with S21309A (Diagnosis) - Unsp opn wnd unsp front wall of thrx w penet thor cav, init (Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter)