2019 ICD-10-CM Diagnosis Code S33.111A

Dislocation of L1/L2 lumbar vertebra, initial encounter

    2016 2017 2018 2019 Billable/Specific Code
  • S33.111A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM S33.111A became effective on October 1, 2018.
  • This is the American ICD-10-CM version of S33.111A - other international versions of ICD-10 S33.111A may differ.
The following code(s) above S33.111A 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 S33.111A:
  • S00-T88
    2019 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
  • S30-S39
    2019 ICD-10-CM Range S30-S39

    Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals

    Includes
    • injuries to the abdominal wall
    • injuries to the anus
    • injuries to the buttock
    • injuries to the external genitalia
    • injuries to the flank
    • injuries to the groin
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in anus and rectum (T18.5)
    • effects of foreign body in genitourinary tract (T19.-)
    • effects of foreign body in stomach, small intestine and colon (T18.2-T18.4)
    • frostbite (T33-T34)
    • insect bite or sting, venomous (T63.4)
    Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals
  • S33
    ICD-10-CM Diagnosis Code S33

    Dislocation and sprain of joints and ligaments of lumbar spine and pelvis

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    • any associated open wound
    Includes
    • avulsion of joint or ligament of lumbar spine and pelvis
    • laceration of cartilage, joint or ligament of lumbar spine and pelvis
    • sprain of cartilage, joint or ligament of lumbar spine and pelvis
    • traumatic hemarthrosis of joint or ligament of lumbar spine and pelvis
    • traumatic rupture of joint or ligament of lumbar spine and pelvis
    • traumatic subluxation of joint or ligament of lumbar spine and pelvis
    • traumatic tear of joint or ligament of lumbar spine and pelvis
    Type 1 Excludes
    • nontraumatic rupture or displacement of lumbar intervertebral disc NOS (M51.-)
    • obstetric damage to pelvic joints and ligaments (O71.6)
    Type 2 Excludes
    • dislocation and sprain of joints and ligaments of hip (S73.-)
    • strain of muscle of lower back and pelvis (S39.01-)
    Dislocation and sprain of joints and ligaments of lumbar spine and pelvis
  • S33.1
    ICD-10-CM Diagnosis Code S33.1

    Subluxation and dislocation of lumbar vertebra

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Code Also
    Type 2 Excludes
    • fracture of lumbar vertebrae (S32.0-)
    Subluxation and dislocation of lumbar vertebra
Approximate Synonyms
  • Closed dislocation l1/l2
  • Lumbar vertebral dislocation, l1/l2 level
ICD-10-CM S33.111A is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 551 Medical back problems with mcc
  • 552 Medical back problems without mcc
  • 955 Craniotomy for multiple significant trauma
  • 956 Limb reattachment, hip and femur procedures for multiple significant trauma
  • 957 Other o.r. Procedures for multiple significant trauma with mcc
  • 958 Other o.r. Procedures for multiple significant trauma with cc
  • 959 Other o.r. Procedures for multiple significant trauma 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 S33.111A to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
ICD-10-CM Codes Adjacent To S33.111A
S33.101 Dislocation of unspecified lumbar vertebra
S33.101A …… initial encounter
S33.101D …… subsequent encounter
S33.101S …… sequela
S33.11 Subluxation and dislocation of L1/L2 lumbar vertebra
S33.110 Subluxation of L1/L2 lumbar vertebra
S33.110A …… initial encounter
S33.110D …… subsequent encounter
S33.110S …… sequela
S33.111 Dislocation of L1/L2 lumbar vertebra
S33.111A …… initial encounter
S33.111D …… subsequent encounter
S33.111S …… sequela
S33.12 Subluxation and dislocation of L2/L3 lumbar vertebra
S33.120 Subluxation of L2/L3 lumbar vertebra
S33.120A …… initial encounter
S33.120D …… subsequent encounter
S33.120S …… sequela
S33.121 Dislocation of L2/L3 lumbar vertebra
S33.121A …… initial encounter
S33.121D …… subsequent encounter

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