2021 ICD-10-CM Diagnosis Code S02.641B

Fracture of ramus of right mandible, initial encounter for open fracture

    2017 - New Code 2018 2019 2020 2021 Billable/Specific Code
  • S02.641B is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Fracture of ramus of right mandible, 7thB
  • The 2021 edition of ICD-10-CM S02.641B became effective on October 1, 2020.
  • This is the American ICD-10-CM version of S02.641B - other international versions of ICD-10 S02.641B may differ.
The following code(s) above S02.641B contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to S02.641B:
  • S00-T88
    2021 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S00-S09
    2021 ICD-10-CM Range S00-S09

    Injuries to the head

    Code Also
    • for any associated infection
    Includes
    • injuries of ear
    • injuries of eye
    • injuries of face [any part]
    • injuries of gum
    • injuries of jaw
    • injuries of oral cavity
    • injuries of palate
    • injuries of periocular area
    • injuries of scalp
    • injuries of temporomandibular joint area
    • injuries of tongue
    • injuries of tooth
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in ear (T16)
    • effects of foreign body in larynx (T17.3)
    • effects of foreign body in mouth NOS (T18.0)
    • effects of foreign body in nose (T17.0-T17.1)
    • effects of foreign body in pharynx (T17.2)
    • effects of foreign body on external eye (T15.-)
    • frostbite (T33-T34)
    • insect bite or sting, venomous (T63.4)
    Injuries to the head
  • S02
    ICD-10-CM Diagnosis Code S02

    Fracture of skull and facial bones

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Code Also
    • any associated intracranial injury (S06.-)
    Note
    • A fracture not indicated as open or closed should be coded to closed
    Fracture of skull and facial bones
  • S02.6
    ICD-10-CM Diagnosis Code S02.6

    Fracture of mandible

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Fracture of lower jaw (bone)
    Fracture of mandible
ICD-10-CM S02.641B is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
  • 157 Dental and oral diseases with mcc
  • 158 Dental and oral diseases with cc
  • 159 Dental and oral diseases without cc/mcc
  • 963 Other multiple significant trauma with mcc
  • 964 Other multiple significant trauma with cc
  • 965 Other multiple significant trauma without cc/mcc

Convert S02.641B to ICD-9-CM

Code History
  • 2017 (effective 10/1/2016): New code
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To S02.641B
S02.64 Fracture of ramus of mandible
S02.640 Fracture of ramus of mandible, unspecified side
S02.640A …… initial encounter for closed fracture
S02.640B …… initial encounter for open fracture
S02.640D …… subsequent encounter for fracture with routine healing
S02.640G …… subsequent encounter for fracture with delayed healing
S02.640K …… subsequent encounter for fracture with nonunion
S02.640S …… sequela
S02.641 Fracture of ramus of right mandible
S02.641A …… initial encounter for closed fracture
S02.641B …… initial encounter for open fracture
S02.641D …… subsequent encounter for fracture with routine healing
S02.641G …… subsequent encounter for fracture with delayed healing
S02.641K …… subsequent encounter for fracture with nonunion
S02.641S …… sequela
S02.642 Fracture of ramus of left mandible
S02.642A …… initial encounter for closed fracture
S02.642B …… initial encounter for open fracture
S02.642D …… subsequent encounter for fracture with routine healing
S02.642G …… subsequent encounter for fracture with delayed healing
S02.642K …… subsequent encounter for fracture with nonunion

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.