W26.0XXAICD-10 code W26. 0XXA for Contact with knife, initial encounter is a medical classification as listed by WHO under the range - Other external causes of accidental injury .
2022 ICD-10-CM Diagnosis Code S01. 81XA: Laceration without foreign body of other part of head, initial encounter.
How ICD-10 codes are structuredFirst three characters: General category,Fourth character (to the right of the decimal): The type of injury,Fifth character: Which finger was injured,Sixth character: Which hand was injured,Seventh character: The type of encounter (A, D, or S) as discussed above.
The types of open wounds classified in ICD-10-CM are laceration without foreign body, laceration with foreign body, puncture wound without foreign body, puncture wound with foreign body, open bite, and unspecified open wound. For instance, S81. 812A Laceration without foreign body, right lower leg, initial encounter.
A laceration or cut refers to a skin wound. Unlike an abrasion, none of the skin is missing. A cut is typically thought of as a wound caused by a sharp object, like a shard of glass. Lacerations tend to be caused by blunt trauma.
S01.81XAICD-10-CM Code for Laceration without foreign body of other part of head, initial encounter S01. 81XA.
Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.
Diagnosis Codes Never to be Used as Primary Diagnosis With the adoption of ICD-10, CMS designated that certain Supplementary Classification of External Causes of Injury, Poisoning, Morbidity (E000-E999 in the ICD-9 code set) and Manifestation ICD-10 Diagnosis codes cannot be used as the primary diagnosis on claims.
Finally, remember that there are exceptions to the uncertain diagnosis rule that prohibit the coding of a condition from an uncertain format. These include HIV, Zika, novel influenza, and COVID-19. The coder would be obligated to pick up the definitive symptoms of cough and fever for the “rule out COVID-19” case.
A skin tear is a specific type of laceration that most often affects older adults, in which friction alone or friction plus shear separates skin layers.
A skin tear is a wound that happens when the layers of skin separate or peel back. They can happen as a result of bumping something, dressing changes, or washing or drying the skin harshly.
Wound dehiscence under the ICD-10-CM is coded T81. 3 which exclusively pertains to disruption of a wound not elsewhere classified.