Search Browse Crosswalk Fees Tools Pricing

Codelle

AI-powered medical coding assistant for healthcare practices and billers.

Pricing Privacy Terms

© 2026 Codelle. All rights reserved.

CPT® copyright 2026 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use.

ICD-10-CM S21.21 — Lac w/o fb of back wall of tho… | Codelle

ICD-10-CM/S21.2/S21.21

S21.21

ICD-10-CM

Lac w/o fb of back wall of thorax w/o penet thoracic cavity

Laceration without foreign body of back wall of thorax without penetration into thoracic cavity

Code Hierarchy

▲S21.2Open wound of back wall of thorax w/o penet thoracic cavity

S21.21(current)

Subcodes (3)

S21.211Lac w/o fb of r bk wl of thorax w/o penet thoracic cavity

S21.212Lac w/o fb of l bk wl of thorax w/o penet thoracic cavity

S21.219Lac w/o fb of unsp bk wl of thorax w/o penet thoracic cavity

Same Category

S21Open wound of thorax S21.0Open wound of breast S21.00Unspecified open wound of breast S21.001Unspecified open wound of right breast S21.001AUnspecified open wound of right breast, initial encounter S21.001DUnspecified open wound of right breast, subsequent encounter S21.001SUnspecified open wound of right breast, sequela S21.002Unspecified open wound of left breast S21.002AUnspecified open wound of left breast, initial encounter S21.002DUnspecified open wound of left breast, subsequent encounter

+5 more in this category