Convert ICD-9-CM Diagnosis 861.11 to ICD-10-CM

861.11 can be converted to ICD-10-CM using the following scenario:
Scenario 1
  • 2021 ICD-10-CM S21.309A Unspecified open wound of unspecified front wall of thorax with penetration into thoracic cavity, initial encounter
  • With:
  • 2021 ICD-10-CM S26.91XA Contusion of heart, unspecified with or without hemopericardium, initial encounter

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2021 ICD-10-CM CMS General Equivalence Mappings.