ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 17, 2017

See: Other arthritis

M13 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Other arthritis
Excludes1

More specific codes for Other arthritis

  • M13.0 - Polyarthritis, unspecified
  • M13.1 - Monoarthritis, not elsewhere classified
    • M13.10 - Monoarthritis, not elsewhere classified, unspecified site
    • M13.11 - Monoarthritis, not elsewhere classified, shoulder
      • M13.111 - Monoarthritis, not elsewhere classified, right shoulder
      • M13.112 - Monoarthritis, not elsewhere classified, left shoulder
      • M13.119 - Monoarthritis, not elsewhere classified, unspecified shoulder
    • M13.12 - Monoarthritis, not elsewhere classified, elbow
      • M13.121 - Monoarthritis, not elsewhere classified, right elbow
      • M13.122 - Monoarthritis, not elsewhere classified, left elbow
      • M13.129 - Monoarthritis, not elsewhere classified, unspecified elbow
    • M13.13 - Monoarthritis, not elsewhere classified, wrist
      • M13.131 - Monoarthritis, not elsewhere classified, right wrist
      • M13.132 - Monoarthritis, not elsewhere classified, left wrist
      • M13.139 - Monoarthritis, not elsewhere classified, unspecified wrist
    • M13.14 - Monoarthritis, not elsewhere classified, hand
      • M13.141 - Monoarthritis, not elsewhere classified, right hand
      • M13.142 - Monoarthritis, not elsewhere classified, left hand
      • M13.149 - Monoarthritis, not elsewhere classified, unspecified hand
    • M13.15 - Monoarthritis, not elsewhere classified, hip
      • M13.151 - Monoarthritis, not elsewhere classified, right hip
      • 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 - Other specified arthritis, 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
      • M13.831 - Other specified arthritis, right wrist
      • M13.832 - Other specified arthritis, left wrist
      • M13.839 - Other specified arthritis, unspecified wrist
    • M13.84 - Other specified arthritis, hand
      • M13.841 - Other specified arthritis, right hand
      • M13.842 - Other specified arthritis, left hand
      • M13.849 - Other specified arthritis, unspecified hand
    • M13.85 - Other specified arthritis, hip
      • M13.851 - Other specified arthritis, right hip
      • M13.852 - Other specified arthritis, left hip
      • M13.859 - Other specified arthritis, unspecified hip
    • M13.86 - Other specified arthritis, knee
      • M13.861 - Other specified arthritis, right knee
      • M13.862 - Other specified arthritis, left knee
      • M13.869 - Other specified arthritis, unspecified knee
    • M13.87 - Other specified arthritis, ankle and foot
      • M13.871 - Other specified arthritis, right ankle and foot
      • M13.872 - Other specified arthritis, left ankle and foot
      • M13.879 - Other specified arthritis, unspecified ankle and foot
    • M13.88 - Other specified arthritis, other site
    • M13.89 - Other specified arthritis, multiple sites
See also ICD 10 code for
Back to M13
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.