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ICD-9-CM procedure code (retired)

31.3 — Other incision of larynx or trachea

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 31.3

31.3 is an ICD-9-CM procedure code for other incision of larynx or trachea. 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 91 ICD-10-PCS codes, such as 0B9100Z (Drainage of Trachea with Drainage Device, Open Approach), 0B910ZZ (Drainage of Trachea, Open Approach) and 0B9130Z (Drainage of Trachea with Drainage Device, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 31.3

What is the ICD-10 code for ICD-9 31.3?

The GEMs map 31.3 to ICD-10-PCS 0B9100Z, 0B910ZZ, 0B9130Z, 0B913ZZ, 0B9140Z, 0B914ZZ and 85 more.

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.