2020 ICD-10-CM Codes for Other arthritis (M13)

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

    • ICD-10 Index

      • Diseases of the musculoskeletal system and connective tissue (M00–M99)

        • Inflammatory polyarthropathies (M05-M14)

            • Other arthritis (M13)
            • M13 - Other arthritis NON-BILLABLE CODE
            • M13.0 - Polyarthritis, unspecified BILLABLE CODE
            • M13.1 - Monoarthritis, not elsewhere classified NON-BILLABLE CODE
            • M13.10 - Monoarthritis, not elsewhere classified, unspecified site BILLABLE CODE
            • M13.11 - Monoarthritis, not elsewhere classified, shoulder NON-BILLABLE CODE
            • M13.111 - Monoarthritis, not elsewhere classified, right shoulder BILLABLE CODE
            • M13.112 - Monoarthritis, not elsewhere classified, left shoulder BILLABLE CODE
            • M13.119 - Monoarthritis, not elsewhere classified, unsp shoulder BILLABLE CODE
            • M13.12 - Monoarthritis, not elsewhere classified, elbow NON-BILLABLE CODE
            • M13.121 - Monoarthritis, not elsewhere classified, right elbow BILLABLE CODE
            • M13.122 - Monoarthritis, not elsewhere classified, left elbow BILLABLE CODE
            • M13.129 - Monoarthritis, not elsewhere classified, unspecified elbow BILLABLE CODE
            • M13.13 - Monoarthritis, not elsewhere classified, wrist NON-BILLABLE CODE
            • M13.131 - Monoarthritis, not elsewhere classified, right wrist BILLABLE CODE
            • M13.132 - Monoarthritis, not elsewhere classified, left wrist BILLABLE CODE
            • M13.139 - Monoarthritis, not elsewhere classified, unspecified wrist BILLABLE CODE
            • M13.14 - Monoarthritis, not elsewhere classified, hand NON-BILLABLE CODE
            • M13.141 - Monoarthritis, not elsewhere classified, right hand BILLABLE CODE
            • M13.142 - Monoarthritis, not elsewhere classified, left hand BILLABLE CODE
            • M13.149 - Monoarthritis, not elsewhere classified, unspecified hand BILLABLE CODE
            • M13.15 - Monoarthritis, not elsewhere classified, hip NON-BILLABLE CODE
            • M13.151 - Monoarthritis, not elsewhere classified, right hip BILLABLE CODE
            • M13.152 - Monoarthritis, not elsewhere classified, left hip BILLABLE CODE
            • M13.159 - Monoarthritis, not elsewhere classified, unspecified hip BILLABLE CODE
            • M13.16 - Monoarthritis, not elsewhere classified, knee NON-BILLABLE CODE
            • M13.161 - Monoarthritis, not elsewhere classified, right knee BILLABLE CODE
            • M13.162 - Monoarthritis, not elsewhere classified, left knee BILLABLE CODE
            • M13.169 - Monoarthritis, not elsewhere classified, unspecified knee BILLABLE CODE
            • M13.17 - Monoarthritis, not elsewhere classified, ankle and foot NON-BILLABLE CODE
            • M13.171 - Monoarthritis, NEC, right ankle and foot BILLABLE CODE
            • M13.172 - Monoarthritis, not elsewhere classified, left ankle and foot BILLABLE CODE
            • M13.179 - Monoarthritis, not elsewhere classified, unsp ankle and foot BILLABLE CODE
            • M13.8 - Other specified arthritis NON-BILLABLE CODE
            • M13.80 - Other specified arthritis, unspecified site BILLABLE CODE
            • M13.81 - Other specified arthritis, shoulder NON-BILLABLE CODE
            • M13.811 - Other specified arthritis, right shoulder BILLABLE CODE
            • M13.812 - Other specified arthritis, left shoulder BILLABLE CODE
            • M13.819 - Other specified arthritis, unspecified shoulder BILLABLE CODE
            • M13.82 - Other specified arthritis, elbow NON-BILLABLE CODE
            • M13.821 - Other specified arthritis, right elbow BILLABLE CODE
            • M13.822 - Other specified arthritis, left elbow BILLABLE CODE
            • M13.829 - Other specified arthritis, unspecified elbow BILLABLE CODE
            • M13.83 - Other specified arthritis, wrist NON-BILLABLE CODE
            • M13.831 - Other specified arthritis, right wrist BILLABLE CODE
            • M13.832 - Other specified arthritis, left wrist BILLABLE CODE
            • M13.839 - Other specified arthritis, unspecified wrist BILLABLE CODE
            • M13.84 - Other specified arthritis, hand NON-BILLABLE CODE
            • M13.841 - Other specified arthritis, right hand BILLABLE CODE
            • M13.842 - Other specified arthritis, left hand BILLABLE CODE
            • M13.849 - Other specified arthritis, unspecified hand BILLABLE CODE
            • M13.85 - Other specified arthritis, hip NON-BILLABLE CODE
            • M13.851 - Other specified arthritis, right hip BILLABLE CODE
            • M13.852 - Other specified arthritis, left hip BILLABLE CODE
            • M13.859 - Other specified arthritis, unspecified hip BILLABLE CODE
            • M13.86 - Other specified arthritis, knee NON-BILLABLE CODE
            • M13.861 - Other specified arthritis, right knee BILLABLE CODE
            • M13.862 - Other specified arthritis, left knee BILLABLE CODE
            • M13.869 - Other specified arthritis, unspecified knee BILLABLE CODE
            • M13.87 - Other specified arthritis, ankle and foot NON-BILLABLE CODE
            • M13.871 - Other specified arthritis, right ankle and foot BILLABLE CODE
            • M13.872 - Other specified arthritis, left ankle and foot BILLABLE CODE
            • M13.879 - Other specified arthritis, unspecified ankle and foot BILLABLE CODE
            • M13.88 - Other specified arthritis, other site BILLABLE CODE
            • M13.89 - Other specified arthritis, multiple sites BILLABLE CODE