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  2. ICD-10-CM Codes
  3. M00–M99
  4. M05-M14
  5. Chronic gout (M1A)

Chronic gout (M1A)

    • ICD-10 Index

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

        • Inflammatory polyarthropathies (M05-M14)

            • Chronic gout (M1A)
            • M1A - Chronic gout NON-BILLABLE CODE
            • M1A.0 - Idiopathic chronic gout NON-BILLABLE CODE
            • M1A.00 - Idiopathic chronic gout, unspecified site NON-BILLABLE CODE
            • M1A.00X0 - Idiopathic chronic gout, unspecified site, without tophus BILLABLE CODE
            • M1A.00X1 - Idiopathic chronic gout, unspecified site, with tophus BILLABLE CODE
            • M1A.01 - Idiopathic chronic gout, shoulder NON-BILLABLE CODE
            • M1A.011 - Idiopathic chronic gout, right shoulder NON-BILLABLE CODE
            • M1A.0110 - Idiopathic chronic gout, right shoulder, without tophus BILLABLE CODE
            • M1A.0111 - Idiopathic chronic gout, right shoulder, with tophus (tophi) BILLABLE CODE
            • M1A.012 - Idiopathic chronic gout, left shoulder NON-BILLABLE CODE
            • M1A.0120 - Idiopathic chronic gout, left shoulder, without tophus BILLABLE CODE
            • M1A.0121 - Idiopathic chronic gout, left shoulder, with tophus (tophi) BILLABLE CODE
            • M1A.019 - Idiopathic chronic gout, unspecified shoulder NON-BILLABLE CODE
            • M1A.0190 - Idiopathic chronic gout, unsp shoulder, without tophus BILLABLE CODE
            • M1A.0191 - Idiopathic chronic gout, unspecified shoulder, with tophus BILLABLE CODE
            • M1A.02 - Idiopathic chronic gout, elbow NON-BILLABLE CODE
            • M1A.021 - Idiopathic chronic gout, right elbow NON-BILLABLE CODE
            • M1A.0210 - Idiopathic chronic gout, right elbow, without tophus (tophi) BILLABLE CODE
            • M1A.0211 - Idiopathic chronic gout, right elbow, with tophus (tophi) BILLABLE CODE
            • M1A.022 - Idiopathic chronic gout, left elbow NON-BILLABLE CODE
            • M1A.0220 - Idiopathic chronic gout, left elbow, without tophus (tophi) BILLABLE CODE
            • M1A.0221 - Idiopathic chronic gout, left elbow, with tophus (tophi) BILLABLE CODE
            • M1A.029 - Idiopathic chronic gout, unspecified elbow NON-BILLABLE CODE
            • M1A.0290 - Idiopathic chronic gout, unspecified elbow, without tophus BILLABLE CODE
            • M1A.0291 - Idiopathic chronic gout, unspecified elbow, with tophus BILLABLE CODE
            • M1A.03 - Idiopathic chronic gout, wrist NON-BILLABLE CODE
            • M1A.031 - Idiopathic chronic gout, right wrist NON-BILLABLE CODE
            • M1A.0310 - Idiopathic chronic gout, right wrist, without tophus (tophi) BILLABLE CODE
            • M1A.0311 - Idiopathic chronic gout, right wrist, with tophus (tophi) BILLABLE CODE
            • M1A.032 - Idiopathic chronic gout, left wrist NON-BILLABLE CODE
            • M1A.0320 - Idiopathic chronic gout, left wrist, without tophus (tophi) BILLABLE CODE
            • M1A.0321 - Idiopathic chronic gout, left wrist, with tophus (tophi) BILLABLE CODE
            • M1A.039 - Idiopathic chronic gout, unspecified wrist NON-BILLABLE CODE
            • M1A.0390 - Idiopathic chronic gout, unspecified wrist, without tophus BILLABLE CODE
            • M1A.0391 - Idiopathic chronic gout, unspecified wrist, with tophus BILLABLE CODE
            • M1A.04 - Idiopathic chronic gout, hand NON-BILLABLE CODE
            • M1A.041 - Idiopathic chronic gout, right hand NON-BILLABLE CODE
            • M1A.0410 - Idiopathic chronic gout, right hand, without tophus (tophi) BILLABLE CODE
            • M1A.0411 - Idiopathic chronic gout, right hand, with tophus (tophi) BILLABLE CODE
            • M1A.042 - Idiopathic chronic gout, left hand NON-BILLABLE CODE
            • M1A.0420 - Idiopathic chronic gout, left hand, without tophus (tophi) BILLABLE CODE
            • M1A.0421 - Idiopathic chronic gout, left hand, with tophus (tophi) BILLABLE CODE
            • M1A.049 - Idiopathic chronic gout, unspecified hand NON-BILLABLE CODE
            • M1A.0490 - Idiopathic chronic gout, unspecified hand, without tophus BILLABLE CODE
            • M1A.0491 - Idiopathic chronic gout, unspecified hand, with tophus BILLABLE CODE
            • M1A.05 - Idiopathic chronic gout, hip NON-BILLABLE CODE
            • M1A.051 - Idiopathic chronic gout, right hip NON-BILLABLE CODE
            • M1A.0510 - Idiopathic chronic gout, right hip, without tophus (tophi) BILLABLE CODE
            • M1A.0511 - Idiopathic chronic gout, right hip, with tophus (tophi) BILLABLE CODE
            • M1A.052 - Idiopathic chronic gout, left hip NON-BILLABLE CODE
            • M1A.0520 - Idiopathic chronic gout, left hip, without tophus (tophi) BILLABLE CODE
            • M1A.0521 - Idiopathic chronic gout, left hip, with tophus (tophi) BILLABLE CODE
            • M1A.059 - Idiopathic chronic gout, unspecified hip NON-BILLABLE CODE
            • M1A.0590 - Idiopathic chronic gout, unspecified hip, without tophus BILLABLE CODE
            • M1A.0591 - Idiopathic chronic gout, unspecified hip, with tophus BILLABLE CODE
            • M1A.06 - Idiopathic chronic gout, knee NON-BILLABLE CODE
            • M1A.061 - Idiopathic chronic gout, right knee NON-BILLABLE CODE
            • M1A.0610 - Idiopathic chronic gout, right knee, without tophus (tophi) BILLABLE CODE
            • M1A.0611 - Idiopathic chronic gout, right knee, with tophus (tophi) BILLABLE CODE
            • M1A.062 - Idiopathic chronic gout, left knee NON-BILLABLE CODE
            • M1A.0620 - Idiopathic chronic gout, left knee, without tophus (tophi) BILLABLE CODE
            • M1A.0621 - Idiopathic chronic gout, left knee, with tophus (tophi) BILLABLE CODE
            • M1A.069 - Idiopathic chronic gout, unspecified knee NON-BILLABLE CODE
            • M1A.0690 - Idiopathic chronic gout, unspecified knee, without tophus BILLABLE CODE
            • M1A.0691 - Idiopathic chronic gout, unspecified knee, with tophus BILLABLE CODE
            • M1A.07 - Idiopathic chronic gout, ankle and foot NON-BILLABLE CODE
            • M1A.071 - Idiopathic chronic gout, right ankle and foot NON-BILLABLE CODE
            • M1A.0710 - Idiopathic chronic gout, right ankle and foot, w/o tophus BILLABLE CODE
            • M1A.0711 - Idiopathic chronic gout, right ankle and foot, with tophus BILLABLE CODE
            • M1A.072 - Idiopathic chronic gout, left ankle and foot NON-BILLABLE CODE
            • M1A.0720 - Idiopathic chronic gout, left ankle and foot, without tophus BILLABLE CODE
            • M1A.0721 - Idiopathic chronic gout, left ankle and foot, with tophus BILLABLE CODE
            • M1A.079 - Idiopathic chronic gout, unspecified ankle and foot NON-BILLABLE CODE
            • M1A.0790 - Idiopathic chronic gout, unsp ankle and foot, without tophus BILLABLE CODE
            • M1A.0791 - Idiopathic chronic gout, unsp ankle and foot, with tophus BILLABLE CODE
            • M1A.08 - Idiopathic chronic gout, vertebrae NON-BILLABLE CODE
            • M1A.08X0 - Idiopathic chronic gout, vertebrae, without tophus (tophi) BILLABLE CODE
            • M1A.08X1 - Idiopathic chronic gout, vertebrae, with tophus (tophi) BILLABLE CODE
            • M1A.09 - Idiopathic chronic gout, multiple sites NON-BILLABLE CODE
            • M1A.09X0 - Idiopathic chronic gout, multiple sites, without tophus BILLABLE CODE
            • M1A.09X1 - Idiopathic chronic gout, multiple sites, with tophus (tophi) BILLABLE CODE
            • M1A.1 - Lead-induced chronic gout NON-BILLABLE CODE
            • M1A.10 - Lead-induced chronic gout, unspecified site NON-BILLABLE CODE
            • M1A.10X0 - Lead-induced chronic gout, unspecified site, without tophus BILLABLE CODE
            • M1A.10X1 - Lead-induced chronic gout, unspecified site, with tophus BILLABLE CODE
            • M1A.11 - Lead-induced chronic gout, shoulder NON-BILLABLE CODE
            • M1A.111 - Lead-induced chronic gout, right shoulder NON-BILLABLE CODE
            • M1A.1110 - Lead-induced chronic gout, right shoulder, without tophus BILLABLE CODE
            • M1A.1111 - Lead-induced chronic gout, right shoulder, with tophus BILLABLE CODE
            • M1A.112 - Lead-induced chronic gout, left shoulder NON-BILLABLE CODE
            • M1A.1120 - Lead-induced chronic gout, left shoulder, without tophus BILLABLE CODE
            • M1A.1121 - Lead-induced chronic gout, left shoulder, with tophus BILLABLE CODE
            • M1A.119 - Lead-induced chronic gout, unspecified shoulder NON-BILLABLE CODE
            • M1A.1190 - Lead-induced chronic gout, unsp shoulder, without tophus BILLABLE CODE
            • M1A.1191 - Lead-induced chronic gout, unspecified shoulder, with tophus BILLABLE CODE
            • M1A.12 - Lead-induced chronic gout, elbow NON-BILLABLE CODE
            • M1A.121 - Lead-induced chronic gout, right elbow NON-BILLABLE CODE
            • M1A.1210 - Lead-induced chronic gout, right elbow, without tophus BILLABLE CODE
            • M1A.1211 - Lead-induced chronic gout, right elbow, with tophus (tophi) BILLABLE CODE
            • M1A.122 - Lead-induced chronic gout, left elbow NON-BILLABLE CODE
            • M1A.1220 - Lead-induced chronic gout, left elbow, without tophus BILLABLE CODE
            • M1A.1221 - Lead-induced chronic gout, left elbow, with tophus (tophi) BILLABLE CODE
            • M1A.129 - Lead-induced chronic gout, unspecified elbow NON-BILLABLE CODE
            • M1A.1290 - Lead-induced chronic gout, unspecified elbow, without tophus BILLABLE CODE
            • M1A.1291 - Lead-induced chronic gout, unspecified elbow, with tophus BILLABLE CODE
            • M1A.13 - Lead-induced chronic gout, wrist NON-BILLABLE CODE
            • M1A.131 - Lead-induced chronic gout, right wrist NON-BILLABLE CODE
            • M1A.1310 - Lead-induced chronic gout, right wrist, without tophus BILLABLE CODE
            • M1A.1311 - Lead-induced chronic gout, right wrist, with tophus (tophi) BILLABLE CODE
            • M1A.132 - Lead-induced chronic gout, left wrist NON-BILLABLE CODE
            • M1A.1320 - Lead-induced chronic gout, left wrist, without tophus BILLABLE CODE
            • M1A.1321 - Lead-induced chronic gout, left wrist, with tophus (tophi) BILLABLE CODE
            • M1A.139 - Lead-induced chronic gout, unspecified wrist NON-BILLABLE CODE
            • M1A.1390 - Lead-induced chronic gout, unspecified wrist, without tophus BILLABLE CODE
            • M1A.1391 - Lead-induced chronic gout, unspecified wrist, with tophus BILLABLE CODE
            • M1A.14 - Lead-induced chronic gout, hand NON-BILLABLE CODE
            • M1A.141 - Lead-induced chronic gout, right hand NON-BILLABLE CODE
            • M1A.1410 - Lead-induced chronic gout, right hand, without tophus BILLABLE CODE
            • M1A.1411 - Lead-induced chronic gout, right hand, with tophus (tophi) BILLABLE CODE
            • M1A.142 - Lead-induced chronic gout, left hand NON-BILLABLE CODE
            • M1A.1420 - Lead-induced chronic gout, left hand, without tophus (tophi) BILLABLE CODE
            • M1A.1421 - Lead-induced chronic gout, left hand, with tophus (tophi) BILLABLE CODE
            • M1A.149 - Lead-induced chronic gout, unspecified hand NON-BILLABLE CODE
            • M1A.1490 - Lead-induced chronic gout, unspecified hand, without tophus BILLABLE CODE
            • M1A.1491 - Lead-induced chronic gout, unspecified hand, with tophus BILLABLE CODE
            • M1A.15 - Lead-induced chronic gout, hip NON-BILLABLE CODE
            • M1A.151 - Lead-induced chronic gout, right hip NON-BILLABLE CODE
            • M1A.1510 - Lead-induced chronic gout, right hip, without tophus (tophi) BILLABLE CODE
            • M1A.1511 - Lead-induced chronic gout, right hip, with tophus (tophi) BILLABLE CODE
            • M1A.152 - Lead-induced chronic gout, left hip NON-BILLABLE CODE
            • M1A.1520 - Lead-induced chronic gout, left hip, without tophus (tophi) BILLABLE CODE
            • M1A.1521 - Lead-induced chronic gout, left hip, with tophus (tophi) BILLABLE CODE
            • M1A.159 - Lead-induced chronic gout, unspecified hip NON-BILLABLE CODE
            • M1A.1590 - Lead-induced chronic gout, unspecified hip, without tophus BILLABLE CODE
            • M1A.1591 - Lead-induced chronic gout, unspecified hip, with tophus BILLABLE CODE
            • M1A.16 - Lead-induced chronic gout, knee NON-BILLABLE CODE
            • M1A.161 - Lead-induced chronic gout, right knee NON-BILLABLE CODE
            • M1A.1610 - Lead-induced chronic gout, right knee, without tophus BILLABLE CODE
            • M1A.1611 - Lead-induced chronic gout, right knee, with tophus (tophi) BILLABLE CODE
            • M1A.162 - Lead-induced chronic gout, left knee NON-BILLABLE CODE
            • M1A.1620 - Lead-induced chronic gout, left knee, without tophus (tophi) BILLABLE CODE
            • M1A.1621 - Lead-induced chronic gout, left knee, with tophus (tophi) BILLABLE CODE
            • M1A.169 - Lead-induced chronic gout, unspecified knee NON-BILLABLE CODE
            • M1A.1690 - Lead-induced chronic gout, unspecified knee, without tophus BILLABLE CODE
            • M1A.1691 - Lead-induced chronic gout, unspecified knee, with tophus BILLABLE CODE
            • M1A.17 - Lead-induced chronic gout, ankle and foot NON-BILLABLE CODE
            • M1A.171 - Lead-induced chronic gout, right ankle and foot NON-BILLABLE CODE
            • M1A.1710 - Lead-induced chronic gout, right ankle and foot, w/o tophus BILLABLE CODE
            • M1A.1711 - Lead-induced chronic gout, right ankle and foot, with tophus BILLABLE CODE
            • M1A.172 - Lead-induced chronic gout, left ankle and foot NON-BILLABLE CODE
            • M1A.1720 - Lead-induced chronic gout, left ankle and foot, w/o tophus BILLABLE CODE
            • M1A.1721 - Lead-induced chronic gout, left ankle and foot, with tophus BILLABLE CODE
            • M1A.179 - Lead-induced chronic gout, unspecified ankle and foot NON-BILLABLE CODE
            • M1A.1790 - Lead-induced chronic gout, unsp ankle and foot, w/o tophus BILLABLE CODE
            • M1A.1791 - Lead-induced chronic gout, unsp ankle and foot, with tophus BILLABLE CODE
            • M1A.18 - Lead-induced chronic gout, vertebrae NON-BILLABLE CODE
            • M1A.18X0 - Lead-induced chronic gout, vertebrae, without tophus (tophi) BILLABLE CODE
            • M1A.18X1 - Lead-induced chronic gout, vertebrae, with tophus (tophi) BILLABLE CODE
            • M1A.19 - Lead-induced chronic gout, multiple sites NON-BILLABLE CODE
            • M1A.19X0 - Lead-induced chronic gout, multiple sites, without tophus BILLABLE CODE
            • M1A.19X1 - Lead-induced chronic gout, multiple sites, with tophus BILLABLE CODE
            • M1A.2 - Drug-induced chronic gout NON-BILLABLE CODE
            • M1A.20 - Drug-induced chronic gout, unspecified site NON-BILLABLE CODE
            • M1A.20X0 - Drug-induced chronic gout, unspecified site, without tophus BILLABLE CODE
            • M1A.20X1 - Drug-induced chronic gout, unspecified site, with tophus BILLABLE CODE
            • M1A.21 - Drug-induced chronic gout, shoulder NON-BILLABLE CODE
            • M1A.211 - Drug-induced chronic gout, right shoulder NON-BILLABLE CODE
            • M1A.2110 - Drug-induced chronic gout, right shoulder, without tophus BILLABLE CODE
            • M1A.2111 - Drug-induced chronic gout, right shoulder, with tophus BILLABLE CODE
            • M1A.212 - Drug-induced chronic gout, left shoulder NON-BILLABLE CODE
            • M1A.2120 - Drug-induced chronic gout, left shoulder, without tophus BILLABLE CODE
            • M1A.2121 - Drug-induced chronic gout, left shoulder, with tophus BILLABLE CODE
            • M1A.219 - Drug-induced chronic gout, unspecified shoulder NON-BILLABLE CODE
            • M1A.2190 - Drug-induced chronic gout, unsp shoulder, without tophus BILLABLE CODE
            • M1A.2191 - Drug-induced chronic gout, unspecified shoulder, with tophus BILLABLE CODE
            • M1A.22 - Drug-induced chronic gout, elbow NON-BILLABLE CODE
            • M1A.221 - Drug-induced chronic gout, right elbow NON-BILLABLE CODE
            • M1A.2210 - Drug-induced chronic gout, right elbow, without tophus BILLABLE CODE
            • M1A.2211 - Drug-induced chronic gout, right elbow, with tophus (tophi) BILLABLE CODE
            • M1A.222 - Drug-induced chronic gout, left elbow NON-BILLABLE CODE
            • M1A.2220 - Drug-induced chronic gout, left elbow, without tophus BILLABLE CODE
            • M1A.2221 - Drug-induced chronic gout, left elbow, with tophus (tophi) BILLABLE CODE
            • M1A.229 - Drug-induced chronic gout, unspecified elbow NON-BILLABLE CODE
            • M1A.2290 - Drug-induced chronic gout, unspecified elbow, without tophus BILLABLE CODE
            • M1A.2291 - Drug-induced chronic gout, unspecified elbow, with tophus BILLABLE CODE
            • M1A.23 - Drug-induced chronic gout, wrist NON-BILLABLE CODE
            • M1A.231 - Drug-induced chronic gout, right wrist NON-BILLABLE CODE
            • M1A.2310 - Drug-induced chronic gout, right wrist, without tophus BILLABLE CODE
            • M1A.2311 - Drug-induced chronic gout, right wrist, with tophus (tophi) BILLABLE CODE
            • M1A.232 - Drug-induced chronic gout, left wrist NON-BILLABLE CODE
            • M1A.2320 - Drug-induced chronic gout, left wrist, without tophus BILLABLE CODE
            • M1A.2321 - Drug-induced chronic gout, left wrist, with tophus (tophi) BILLABLE CODE
            • M1A.239 - Drug-induced chronic gout, unspecified wrist NON-BILLABLE CODE
            • M1A.2390 - Drug-induced chronic gout, unspecified wrist, without tophus BILLABLE CODE
            • M1A.2391 - Drug-induced chronic gout, unspecified wrist, with tophus BILLABLE CODE
            • M1A.24 - Drug-induced chronic gout, hand NON-BILLABLE CODE
            • M1A.241 - Drug-induced chronic gout, right hand NON-BILLABLE CODE
            • M1A.2410 - Drug-induced chronic gout, right hand, without tophus BILLABLE CODE
            • M1A.2411 - Drug-induced chronic gout, right hand, with tophus (tophi) BILLABLE CODE
            • M1A.242 - Drug-induced chronic gout, left hand NON-BILLABLE CODE
            • M1A.2420 - Drug-induced chronic gout, left hand, without tophus (tophi) BILLABLE CODE
            • M1A.2421 - Drug-induced chronic gout, left hand, with tophus (tophi) BILLABLE CODE
            • M1A.249 - Drug-induced chronic gout, unspecified hand NON-BILLABLE CODE
            • M1A.2490 - Drug-induced chronic gout, unspecified hand, without tophus BILLABLE CODE
            • M1A.2491 - Drug-induced chronic gout, unspecified hand, with tophus BILLABLE CODE
            • M1A.25 - Drug-induced chronic gout, hip NON-BILLABLE CODE
            • M1A.251 - Drug-induced chronic gout, right hip NON-BILLABLE CODE
            • M1A.2510 - Drug-induced chronic gout, right hip, without tophus (tophi) BILLABLE CODE
            • M1A.2511 - Drug-induced chronic gout, right hip, with tophus (tophi) BILLABLE CODE
            • M1A.252 - Drug-induced chronic gout, left hip NON-BILLABLE CODE
            • M1A.2520 - Drug-induced chronic gout, left hip, without tophus (tophi) BILLABLE CODE
            • M1A.2521 - Drug-induced chronic gout, left hip, with tophus (tophi) BILLABLE CODE
            • M1A.259 - Drug-induced chronic gout, unspecified hip NON-BILLABLE CODE
            • M1A.2590 - Drug-induced chronic gout, unspecified hip, without tophus BILLABLE CODE
            • M1A.2591 - Drug-induced chronic gout, unspecified hip, with tophus BILLABLE CODE
            • M1A.26 - Drug-induced chronic gout, knee NON-BILLABLE CODE
            • M1A.261 - Drug-induced chronic gout, right knee NON-BILLABLE CODE
            • M1A.2610 - Drug-induced chronic gout, right knee, without tophus BILLABLE CODE
            • M1A.2611 - Drug-induced chronic gout, right knee, with tophus (tophi) BILLABLE CODE
            • M1A.262 - Drug-induced chronic gout, left knee NON-BILLABLE CODE
            • M1A.2620 - Drug-induced chronic gout, left knee, without tophus (tophi) BILLABLE CODE
            • M1A.2621 - Drug-induced chronic gout, left knee, with tophus (tophi) BILLABLE CODE
            • M1A.269 - Drug-induced chronic gout, unspecified knee NON-BILLABLE CODE
            • M1A.2690 - Drug-induced chronic gout, unspecified knee, without tophus BILLABLE CODE
            • M1A.2691 - Drug-induced chronic gout, unspecified knee, with tophus BILLABLE CODE
            • M1A.27 - Drug-induced chronic gout, ankle and foot NON-BILLABLE CODE
            • M1A.271 - Drug-induced chronic gout, right ankle and foot NON-BILLABLE CODE
            • M1A.2710 - Drug-induced chronic gout, right ankle and foot, w/o tophus BILLABLE CODE
            • M1A.2711 - Drug-induced chronic gout, right ankle and foot, with tophus BILLABLE CODE
            • M1A.272 - Drug-induced chronic gout, left ankle and foot NON-BILLABLE CODE
            • M1A.2720 - Drug-induced chronic gout, left ankle and foot, w/o tophus BILLABLE CODE
            • M1A.2721 - Drug-induced chronic gout, left ankle and foot, with tophus BILLABLE CODE
            • M1A.279 - Drug-induced chronic gout, unspecified ankle and foot NON-BILLABLE CODE
            • M1A.2790 - Drug-induced chronic gout, unsp ankle and foot, w/o tophus BILLABLE CODE
            • M1A.2791 - Drug-induced chronic gout, unsp ankle and foot, with tophus BILLABLE CODE
            • M1A.28 - Drug-induced chronic gout, vertebrae NON-BILLABLE CODE
            • M1A.28X0 - Drug-induced chronic gout, vertebrae, without tophus (tophi) BILLABLE CODE
            • M1A.28X1 - Drug-induced chronic gout, vertebrae, with tophus (tophi) BILLABLE CODE
            • M1A.29 - Drug-induced chronic gout, multiple sites NON-BILLABLE CODE
            • M1A.29X0 - Drug-induced chronic gout, multiple sites, without tophus BILLABLE CODE
            • M1A.29X1 - Drug-induced chronic gout, multiple sites, with tophus BILLABLE CODE
            • M1A.3 - Chronic gout due to renal impairment NON-BILLABLE CODE
            • M1A.30 - Chronic gout due to renal impairment, unspecified site NON-BILLABLE CODE
            • M1A.30X0 - Chronic gout due to renal impairment, unsp site, w/o tophus BILLABLE CODE
            • M1A.30X1 - Chronic gout due to renal impairment, unsp site, with tophus BILLABLE CODE
            • M1A.31 - Chronic gout due to renal impairment, shoulder NON-BILLABLE CODE
            • M1A.311 - Chronic gout due to renal impairment, right shoulder NON-BILLABLE CODE
            • M1A.3110 - Chronic gout due to renal impairment, r shoulder, w/o toph BILLABLE CODE
            • M1A.3111 - Chronic gout due to renal impairment, right shoulder, w toph BILLABLE CODE
            • M1A.312 - Chronic gout due to renal impairment, left shoulder NON-BILLABLE CODE
            • M1A.3120 - Chronic gout due to renal impairment, l shoulder, w/o toph BILLABLE CODE
            • M1A.3121 - Chronic gout due to renal impairment, left shoulder, w toph BILLABLE CODE
            • M1A.319 - Chronic gout due to renal impairment, unspecified shoulder NON-BILLABLE CODE
            • M1A.3190 - Chronic gout due to renal impairment, unsp shldr, w/o toph BILLABLE CODE
            • M1A.3191 - Chronic gout due to renal impairment, unsp shoulder, w toph BILLABLE CODE
            • M1A.32 - Chronic gout due to renal impairment, elbow NON-BILLABLE CODE
            • M1A.321 - Chronic gout due to renal impairment, right elbow NON-BILLABLE CODE
            • M1A.3210 - Chronic gout due to renal impairment, right elbow, w/o toph BILLABLE CODE
            • M1A.3211 - Chronic gout due to renal impairment, right elbow, w tophus BILLABLE CODE
            • M1A.322 - Chronic gout due to renal impairment, left elbow NON-BILLABLE CODE
            • M1A.3220 - Chronic gout due to renal impairment, left elbow, w/o tophus BILLABLE CODE
            • M1A.3221 - Chronic gout due to renal impairment, left elbow, w tophus BILLABLE CODE
            • M1A.329 - Chronic gout due to renal impairment, unspecified elbow NON-BILLABLE CODE
            • M1A.3290 - Chronic gout due to renal impairment, unsp elbow, w/o tophus BILLABLE CODE
            • M1A.3291 - Chronic gout due to renal impairment, unsp elbow, w tophus BILLABLE CODE
            • M1A.33 - Chronic gout due to renal impairment, wrist NON-BILLABLE CODE
            • M1A.331 - Chronic gout due to renal impairment, right wrist NON-BILLABLE CODE
            • M1A.3310 - Chronic gout due to renal impairment, right wrist, w/o toph BILLABLE CODE
            • M1A.3311 - Chronic gout due to renal impairment, right wrist, w tophus BILLABLE CODE
            • M1A.332 - Chronic gout due to renal impairment, left wrist NON-BILLABLE CODE
            • M1A.3320 - Chronic gout due to renal impairment, left wrist, w/o tophus BILLABLE CODE
            • M1A.3321 - Chronic gout due to renal impairment, left wrist, w tophus BILLABLE CODE
            • M1A.339 - Chronic gout due to renal impairment, unspecified wrist NON-BILLABLE CODE
            • M1A.3390 - Chronic gout due to renal impairment, unsp wrist, w/o tophus BILLABLE CODE
            • M1A.3391 - Chronic gout due to renal impairment, unsp wrist, w tophus BILLABLE CODE
            • M1A.34 - Chronic gout due to renal impairment, hand NON-BILLABLE CODE
            • M1A.341 - Chronic gout due to renal impairment, right hand NON-BILLABLE CODE
            • M1A.3410 - Chronic gout due to renal impairment, right hand, w/o tophus BILLABLE CODE
            • M1A.3411 - Chronic gout due to renal impairment, right hand, w tophus BILLABLE CODE
            • M1A.342 - Chronic gout due to renal impairment, left hand NON-BILLABLE CODE
            • M1A.3420 - Chronic gout due to renal impairment, left hand, w/o tophus BILLABLE CODE
            • M1A.3421 - Chronic gout due to renal impairment, left hand, with tophus BILLABLE CODE
            • M1A.349 - Chronic gout due to renal impairment, unspecified hand NON-BILLABLE CODE
            • M1A.3490 - Chronic gout due to renal impairment, unsp hand, w/o tophus BILLABLE CODE
            • M1A.3491 - Chronic gout due to renal impairment, unsp hand, with tophus BILLABLE CODE
            • M1A.35 - Chronic gout due to renal impairment, hip NON-BILLABLE CODE
            • M1A.351 - Chronic gout due to renal impairment, right hip NON-BILLABLE CODE
            • M1A.3510 - Chronic gout due to renal impairment, right hip, w/o tophus BILLABLE CODE
            • M1A.3511 - Chronic gout due to renal impairment, right hip, with tophus BILLABLE CODE
            • M1A.352 - Chronic gout due to renal impairment, left hip NON-BILLABLE CODE
            • M1A.3520 - Chronic gout due to renal impairment, left hip, w/o tophus BILLABLE CODE
            • M1A.3521 - Chronic gout due to renal impairment, left hip, with tophus BILLABLE CODE
            • M1A.359 - Chronic gout due to renal impairment, unspecified hip NON-BILLABLE CODE
            • M1A.3590 - Chronic gout due to renal impairment, unsp hip, w/o tophus BILLABLE CODE
            • M1A.3591 - Chronic gout due to renal impairment, unsp hip, with tophus BILLABLE CODE
            • M1A.36 - Chronic gout due to renal impairment, knee NON-BILLABLE CODE
            • M1A.361 - Chronic gout due to renal impairment, right knee NON-BILLABLE CODE
            • M1A.3610 - Chronic gout due to renal impairment, right knee, w/o tophus BILLABLE CODE
            • M1A.3611 - Chronic gout due to renal impairment, right knee, w tophus BILLABLE CODE
            • M1A.362 - Chronic gout due to renal impairment, left knee NON-BILLABLE CODE
            • M1A.3620 - Chronic gout due to renal impairment, left knee, w/o tophus BILLABLE CODE
            • M1A.3621 - Chronic gout due to renal impairment, left knee, with tophus BILLABLE CODE
            • M1A.369 - Chronic gout due to renal impairment, unspecified knee NON-BILLABLE CODE
            • M1A.3690 - Chronic gout due to renal impairment, unsp knee, w/o tophus BILLABLE CODE
            • M1A.3691 - Chronic gout due to renal impairment, unsp knee, with tophus BILLABLE CODE
            • M1A.37 - Chronic gout due to renal impairment, ankle and foot NON-BILLABLE CODE
            • M1A.371 - Chronic gout due to renal impairment, right ankle and foot NON-BILLABLE CODE
            • M1A.3710 - Chronic gout due to renal impairment, right ank/ft, w/o toph BILLABLE CODE
            • M1A.3711 - Chronic gout due to renal impairment, right ank/ft, w toph BILLABLE CODE
            • M1A.372 - Chronic gout due to renal impairment, left ankle and foot NON-BILLABLE CODE
            • M1A.3720 - Chronic gout due to renal impairment, left ank/ft, w/o toph BILLABLE CODE
            • M1A.3721 - Chronic gout due to renal impairment, left ank/ft, w toph BILLABLE CODE
            • M1A.379 - Chronic gout due to renal impairment, unsp ankle and foot NON-BILLABLE CODE
            • M1A.3790 - Chronic gout due to renal impairment, unsp ank/ft, w/o toph BILLABLE CODE
            • M1A.3791 - Chronic gout due to renal impairment, unsp ank/ft, w toph BILLABLE CODE
            • M1A.38 - Chronic gout due to renal impairment, vertebrae NON-BILLABLE CODE
            • M1A.38X0 - Chronic gout due to renal impairment, vertebrae, w/o tophus BILLABLE CODE
            • M1A.38X1 - Chronic gout due to renal impairment, vertebrae, with tophus BILLABLE CODE
            • M1A.39 - Chronic gout due to renal impairment, multiple sites NON-BILLABLE CODE
            • M1A.39X0 - Chronic gout due to renal impairment, mult sites, w/o toph BILLABLE CODE
            • M1A.39X1 - Chronic gout due to renal impairment, multiple sites, w toph BILLABLE CODE
            • M1A.4 - Other secondary chronic gout NON-BILLABLE CODE
            • M1A.40 - Other secondary chronic gout, unspecified site NON-BILLABLE CODE
            • M1A.40X0 - Other secondary chronic gout, unsp site, without tophus BILLABLE CODE
            • M1A.40X1 - Other secondary chronic gout, unspecified site, with tophus BILLABLE CODE
            • M1A.41 - Other secondary chronic gout, shoulder NON-BILLABLE CODE
            • M1A.411 - Other secondary chronic gout, right shoulder NON-BILLABLE CODE
            • M1A.4110 - Other secondary chronic gout, right shoulder, without tophus BILLABLE CODE
            • M1A.4111 - Other secondary chronic gout, right shoulder, with tophus BILLABLE CODE
            • M1A.412 - Other secondary chronic gout, left shoulder NON-BILLABLE CODE
            • M1A.4120 - Other secondary chronic gout, left shoulder, without tophus BILLABLE CODE
            • M1A.4121 - Other secondary chronic gout, left shoulder, with tophus BILLABLE CODE
            • M1A.419 - Other secondary chronic gout, unspecified shoulder NON-BILLABLE CODE
            • M1A.4190 - Other secondary chronic gout, unsp shoulder, without tophus BILLABLE CODE
            • M1A.4191 - Other secondary chronic gout, unsp shoulder, with tophus BILLABLE CODE
            • M1A.42 - Other secondary chronic gout, elbow NON-BILLABLE CODE
            • M1A.421 - Other secondary chronic gout, right elbow NON-BILLABLE CODE
            • M1A.4210 - Other secondary chronic gout, right elbow, without tophus BILLABLE CODE
            • M1A.4211 - Other secondary chronic gout, right elbow, with tophus BILLABLE CODE
            • M1A.422 - Other secondary chronic gout, left elbow NON-BILLABLE CODE
            • M1A.4220 - Other secondary chronic gout, left elbow, without tophus BILLABLE CODE
            • M1A.4221 - Other secondary chronic gout, left elbow, with tophus BILLABLE CODE
            • M1A.429 - Other secondary chronic gout, unspecified elbow NON-BILLABLE CODE
            • M1A.4290 - Other secondary chronic gout, unsp elbow, without tophus BILLABLE CODE
            • M1A.4291 - Other secondary chronic gout, unspecified elbow, with tophus BILLABLE CODE
            • M1A.43 - Other secondary chronic gout, wrist NON-BILLABLE CODE
            • M1A.431 - Other secondary chronic gout, right wrist NON-BILLABLE CODE
            • M1A.4310 - Other secondary chronic gout, right wrist, without tophus BILLABLE CODE
            • M1A.4311 - Other secondary chronic gout, right wrist, with tophus BILLABLE CODE
            • M1A.432 - Other secondary chronic gout, left wrist NON-BILLABLE CODE
            • M1A.4320 - Other secondary chronic gout, left wrist, without tophus BILLABLE CODE
            • M1A.4321 - Other secondary chronic gout, left wrist, with tophus BILLABLE CODE
            • M1A.439 - Other secondary chronic gout, unspecified wrist NON-BILLABLE CODE
            • M1A.4390 - Other secondary chronic gout, unsp wrist, without tophus BILLABLE CODE
            • M1A.4391 - Other secondary chronic gout, unspecified wrist, with tophus BILLABLE CODE
            • M1A.44 - Other secondary chronic gout, hand NON-BILLABLE CODE
            • M1A.441 - Other secondary chronic gout, right hand NON-BILLABLE CODE
            • M1A.4410 - Other secondary chronic gout, right hand, without tophus BILLABLE CODE
            • M1A.4411 - Other secondary chronic gout, right hand, with tophus BILLABLE CODE
            • M1A.442 - Other secondary chronic gout, left hand NON-BILLABLE CODE
            • M1A.4420 - Other secondary chronic gout, left hand, without tophus BILLABLE CODE
            • M1A.4421 - Other secondary chronic gout, left hand, with tophus (tophi) BILLABLE CODE
            • M1A.449 - Other secondary chronic gout, unspecified hand NON-BILLABLE CODE
            • M1A.4490 - Other secondary chronic gout, unsp hand, without tophus BILLABLE CODE
            • M1A.4491 - Other secondary chronic gout, unspecified hand, with tophus BILLABLE CODE
            • M1A.45 - Other secondary chronic gout, hip NON-BILLABLE CODE
            • M1A.451 - Other secondary chronic gout, right hip NON-BILLABLE CODE
            • M1A.4510 - Other secondary chronic gout, right hip, without tophus BILLABLE CODE
            • M1A.4511 - Other secondary chronic gout, right hip, with tophus (tophi) BILLABLE CODE
            • M1A.452 - Other secondary chronic gout, left hip NON-BILLABLE CODE
            • M1A.4520 - Other secondary chronic gout, left hip, without tophus BILLABLE CODE
            • M1A.4521 - Other secondary chronic gout, left hip, with tophus (tophi) BILLABLE CODE
            • M1A.459 - Other secondary chronic gout, unspecified hip NON-BILLABLE CODE
            • M1A.4590 - Other secondary chronic gout, unsp hip, without tophus BILLABLE CODE
            • M1A.4591 - Other secondary chronic gout, unspecified hip, with tophus BILLABLE CODE
            • M1A.46 - Other secondary chronic gout, knee NON-BILLABLE CODE
            • M1A.461 - Other secondary chronic gout, right knee NON-BILLABLE CODE
            • M1A.4610 - Other secondary chronic gout, right knee, without tophus BILLABLE CODE
            • M1A.4611 - Other secondary chronic gout, right knee, with tophus BILLABLE CODE
            • M1A.462 - Other secondary chronic gout, left knee NON-BILLABLE CODE
            • M1A.4620 - Other secondary chronic gout, left knee, without tophus BILLABLE CODE
            • M1A.4621 - Other secondary chronic gout, left knee, with tophus (tophi) BILLABLE CODE
            • M1A.469 - Other secondary chronic gout, unspecified knee NON-BILLABLE CODE
            • M1A.4690 - Other secondary chronic gout, unsp knee, without tophus BILLABLE CODE
            • M1A.4691 - Other secondary chronic gout, unspecified knee, with tophus BILLABLE CODE
            • M1A.47 - Other secondary chronic gout, ankle and foot NON-BILLABLE CODE
            • M1A.471 - Other secondary chronic gout, right ankle and foot NON-BILLABLE CODE
            • M1A.4710 - Oth secondary chronic gout, right ankle and foot, w/o tophus BILLABLE CODE
            • M1A.4711 - Oth secondary chronic gout, right ankle and foot, w tophus BILLABLE CODE
            • M1A.472 - Other secondary chronic gout, left ankle and foot NON-BILLABLE CODE
            • M1A.4720 - Oth secondary chronic gout, left ankle and foot, w/o tophus BILLABLE CODE
            • M1A.4721 - Oth secondary chronic gout, left ankle and foot, with tophus BILLABLE CODE
            • M1A.479 - Other secondary chronic gout, unspecified ankle and foot NON-BILLABLE CODE
            • M1A.4790 - Oth secondary chronic gout, unsp ankle and foot, w/o tophus BILLABLE CODE
            • M1A.4791 - Oth secondary chronic gout, unsp ankle and foot, with tophus BILLABLE CODE
            • M1A.48 - Other secondary chronic gout, vertebrae NON-BILLABLE CODE
            • M1A.48X0 - Other secondary chronic gout, vertebrae, without tophus BILLABLE CODE
            • M1A.48X1 - Other secondary chronic gout, vertebrae, with tophus (tophi) BILLABLE CODE
            • M1A.49 - Other secondary chronic gout, multiple sites NON-BILLABLE CODE
            • M1A.49X0 - Other secondary chronic gout, multiple sites, without tophus BILLABLE CODE
            • M1A.49X1 - Other secondary chronic gout, multiple sites, with tophus BILLABLE CODE
            • M1A.9 - Chronic gout, unspecified NON-BILLABLE CODE
            • M1A.9XX0 - Chronic gout, unspecified, without tophus (tophi) BILLABLE CODE
            • M1A.9XX1 - Chronic gout, unspecified, with tophus (tophi) BILLABLE CODE

Instructional Notations

Use Additional Code Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

  • code to identify:
  • Autonomic neuropathy in diseases classified elsewhere G99.0
  • Calculus of urinary tract in diseases classified elsewhere N22
  • Cardiomyopathy in diseases classified elsewhere I43
  • Disorders of external ear in diseases classified elsewhere H61.1 H62.8
  • Disorders of iris and ciliary body in diseases classified elsewhere H22
  • Glomerular disorders in diseases classified elsewhere N08

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.

Type 2 Excludes Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • acute gout M10

7th Character Note 7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

  • The appropriate 7th character is to be added to each code from category M1A

7th Character 7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.

  • 0 - without tophus (tophi)
  • 1 - with tophus (tophi)