ICD-9-CM procedure code (retired)
53.84 — Other and open repair of diaphragmatic hernia, with thoracic approach
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 53.84
53.84 is an ICD-9-CM procedure code for other and open repair of diaphragmatic hernia, with thoracic approach. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 2 ICD-10-PCS codes, such as 0BQT0ZZ (Repair Diaphragm, Open Approach) and 0BQT3ZZ (Repair Diaphragm, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 53.84
What is the ICD-10 code for ICD-9 53.84?
- The GEMs map 53.84 to ICD-10-PCS 0BQT0ZZ and 0BQT3ZZ.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.