2018 ICD-10-CM Diagnosis Code M13.8

Other specified arthritis

Applicable To
  • Allergic arthritis
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as M13.8. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • osteoarthritis (M15-M19
    ICD-10-CM Range M15-M19

    Osteoarthritis

    Type 2 Excludes
    • osteoarthritis of spine (M47.-)
    • M15 Polyosteoarthritis
    • M16 Osteoarthritis of hip
    • M17 Osteoarthritis of knee
    • M18 Osteoarthritis of first carpometacarpal ...
    • M19 Other and unspecified osteoarthritis
    )
The following code(s) above M13.8 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 M13.8:
  • M00-M99
    2018 ICD-10-CM Range M00-M99

    Diseases of the musculoskeletal system and connective tissue

    Note
    • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
    Type 2 Excludes
    • arthropathic psoriasis (L40.5-)
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • compartment syndrome (traumatic) (T79.A-)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the musculoskeletal system and connective tissue
  • M13
    ICD-10-CM Diagnosis Code M13

    Other arthritis

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Other arthritis
Code History
ICD-10-CM Codes Adjacent To M13.8
M13.152 Monoarthritis, not elsewhere classified, left hip
M13.159 Monoarthritis, not elsewhere classified, unspecified hip
M13.16 Monoarthritis, not elsewhere classified, knee
M13.161 Monoarthritis, not elsewhere classified, right knee
M13.162 Monoarthritis, not elsewhere classified, left knee
M13.169 Monoarthritis, not elsewhere classified, unspecified knee
M13.17 Monoarthritis, not elsewhere classified, ankle and foot
M13.171 Monoarthritis, not elsewhere classified, right ankle and foot
M13.172 Monoarthritis, not elsewhere classified, left ankle and foot
M13.179 Monoarthritis, not elsewhere classified, unspecified ankle and foot
M13.8 Other specified arthritis
M13.80 …… unspecified site
M13.81 Other specified arthritis, shoulder
M13.811 Other specified arthritis, right shoulder
M13.812 Other specified arthritis, left shoulder
M13.819 Other specified arthritis, unspecified shoulder
M13.82 Other specified arthritis, elbow
M13.821 Other specified arthritis, right elbow
M13.822 Other specified arthritis, left elbow
M13.829 Other specified arthritis, unspecified elbow
M13.83 Other specified arthritis, wrist

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