ICD-9-CM procedure code (retired)
31.92 — Lysis of adhesions of trachea or larynx
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 31.92
31.92 is an ICD-9-CM procedure code for lysis of adhesions of trachea or larynx. 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 30 ICD-10-PCS codes, such as 0BN10ZZ (Release Trachea, Open Approach), 0BN13ZZ (Release Trachea, Percutaneous Approach) and 0BN14ZZ (Release Trachea, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0BN10ZZRelease Trachea, Open Approachapproximate
- 0BN13ZZRelease Trachea, Percutaneous Approachapproximate
- 0BN14ZZRelease Trachea, Percutaneous Endoscopic Approachapproximate
- 0BN17ZZRelease Trachea, Via Natural or Artificial Openingapproximate
- 0BN18ZZRelease Trachea, Via Natural or Artificial Opening Endoscopicapproximate
- 0BN20ZZRelease Carina, Open Approachapproximate
- 0BN23ZZRelease Carina, Percutaneous Approachapproximate
- 0BN24ZZRelease Carina, Percutaneous Endoscopic Approachapproximate
- 0BN27ZZRelease Carina, Via Natural or Artificial Openingapproximate
- 0BN28ZZRelease Carina, Via Natural or Artificial Opening Endoscopicapproximate
- 0CNR0ZZRelease Epiglottis, Open Approachapproximate
- 0CNR3ZZRelease Epiglottis, Percutaneous Approachapproximate
- 0CNR4ZZRelease Epiglottis, Percutaneous Endoscopic Approachapproximate
- 0CNR7ZZRelease Epiglottis, Via Natural or Artificial Openingapproximate
- 0CNR8ZZRelease Epiglottis, Via Natural or Artificial Opening Endoscopicapproximate
- 0CNS0ZZRelease Larynx, Open Approachapproximate
- 0CNS3ZZRelease Larynx, Percutaneous Approachapproximate
- 0CNS4ZZRelease Larynx, Percutaneous Endoscopic Approachapproximate
- 0CNS7ZZRelease Larynx, Via Natural or Artificial Openingapproximate
- 0CNS8ZZRelease Larynx, Via Natural or Artificial Opening Endoscopicapproximate
- 0CNT0ZZRelease Right Vocal Cord, Open Approachapproximate
- 0CNT3ZZRelease Right Vocal Cord, Percutaneous Approachapproximate
- 0CNT4ZZRelease Right Vocal Cord, Percutaneous Endoscopic Approachapproximate
- 0CNT7ZZRelease Right Vocal Cord, Via Natural or Artificial Openingapproximate
- 0CNT8ZZRelease Right Vocal Cord, Via Natural or Artificial Opening Endoscopicapproximate
- 0CNV0ZZRelease Left Vocal Cord, Open Approachapproximate
- 0CNV3ZZRelease Left Vocal Cord, Percutaneous Approachapproximate
- 0CNV4ZZRelease Left Vocal Cord, Percutaneous Endoscopic Approachapproximate
- 0CNV7ZZRelease Left Vocal Cord, Via Natural or Artificial Openingapproximate
- 0CNV8ZZRelease Left Vocal Cord, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 31.92
What is the ICD-10 code for ICD-9 31.92?
- The GEMs map 31.92 to ICD-10-PCS 0BN10ZZ, 0BN13ZZ, 0BN14ZZ, 0BN17ZZ, 0BN18ZZ, 0BN20ZZ and 24 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.