ICD-10-CM M1A: Chronic gout

ICD-10-CM Diagnosis Code (2025)

Official Description for M1A

Chronic gout

Coding Notes & Guidelines for M1A

Excludes1: Not Coded Here

gout NOS (M10.-)

Excludes2: Not Included Here

acute gout (M10.-)

Code First

toxic effects of lead and its compounds (T56.0-)

Code First

associated renal disease

Code First

associated condition

Use 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)
Use Additional Code

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Inclusion Terms
  • Chronic gouty bursitis
  • Primary chronic gout
7th Character Guidance

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

7th Character Definitions
  • 0: without tophus (tophi)
  • 1: with tophus (tophi)

Child Codes (More Specific Codes for M1A):

M1A.0 - Idiopathic chronic gout M1A.00 - Idiopathic chronic gout, unspecified site M1A.01 - Idiopathic chronic gout, shoulder M1A.011 - Idiopathic chronic gout, right shoulder M1A.012 - Idiopathic chronic gout, left shoulder M1A.019 - Idiopathic chronic gout, unspecified shoulder M1A.02 - Idiopathic chronic gout, elbow M1A.021 - Idiopathic chronic gout, right elbow M1A.022 - Idiopathic chronic gout, left elbow M1A.029 - Idiopathic chronic gout, unspecified elbow M1A.03 - Idiopathic chronic gout, wrist M1A.031 - Idiopathic chronic gout, right wrist M1A.032 - Idiopathic chronic gout, left wrist M1A.039 - Idiopathic chronic gout, unspecified wrist M1A.04 - Idiopathic chronic gout, hand M1A.041 - Idiopathic chronic gout, right hand M1A.042 - Idiopathic chronic gout, left hand M1A.049 - Idiopathic chronic gout, unspecified hand M1A.05 - Idiopathic chronic gout, hip M1A.051 - Idiopathic chronic gout, right hip M1A.052 - Idiopathic chronic gout, left hip M1A.059 - Idiopathic chronic gout, unspecified hip M1A.06 - Idiopathic chronic gout, knee M1A.061 - Idiopathic chronic gout, right knee M1A.062 - Idiopathic chronic gout, left knee M1A.069 - Idiopathic chronic gout, unspecified knee M1A.07 - Idiopathic chronic gout, ankle and foot M1A.071 - Idiopathic chronic gout, right ankle and foot M1A.072 - Idiopathic chronic gout, left ankle and foot M1A.079 - Idiopathic chronic gout, unspecified ankle and foot M1A.08 - Idiopathic chronic gout, vertebrae M1A.09 - Idiopathic chronic gout, multiple sites M1A.1 - Lead-induced chronic gout M1A.10 - Lead-induced chronic gout, unspecified site M1A.11 - Lead-induced chronic gout, shoulder M1A.111 - Lead-induced chronic gout, right shoulder M1A.112 - Lead-induced chronic gout, left shoulder M1A.119 - Lead-induced chronic gout, unspecified shoulder M1A.12 - Lead-induced chronic gout, elbow M1A.121 - Lead-induced chronic gout, right elbow M1A.122 - Lead-induced chronic gout, left elbow M1A.129 - Lead-induced chronic gout, unspecified elbow M1A.13 - Lead-induced chronic gout, wrist M1A.131 - Lead-induced chronic gout, right wrist M1A.132 - Lead-induced chronic gout, left wrist M1A.139 - Lead-induced chronic gout, unspecified wrist M1A.14 - Lead-induced chronic gout, hand M1A.141 - Lead-induced chronic gout, right hand M1A.142 - Lead-induced chronic gout, left hand M1A.149 - Lead-induced chronic gout, unspecified hand M1A.15 - Lead-induced chronic gout, hip M1A.151 - Lead-induced chronic gout, right hip M1A.152 - Lead-induced chronic gout, left hip M1A.159 - Lead-induced chronic gout, unspecified hip M1A.16 - Lead-induced chronic gout, knee M1A.161 - Lead-induced chronic gout, right knee M1A.162 - Lead-induced chronic gout, left knee M1A.169 - Lead-induced chronic gout, unspecified knee M1A.17 - Lead-induced chronic gout, ankle and foot M1A.171 - Lead-induced chronic gout, right ankle and foot M1A.172 - Lead-induced chronic gout, left ankle and foot M1A.179 - Lead-induced chronic gout, unspecified ankle and foot M1A.18 - Lead-induced chronic gout, vertebrae M1A.19 - Lead-induced chronic gout, multiple sites M1A.2 - Drug-induced chronic gout M1A.20 - Drug-induced chronic gout, unspecified site M1A.21 - Drug-induced chronic gout, shoulder M1A.211 - Drug-induced chronic gout, right shoulder M1A.212 - Drug-induced chronic gout, left shoulder M1A.219 - Drug-induced chronic gout, unspecified shoulder M1A.22 - Drug-induced chronic gout, elbow M1A.221 - Drug-induced chronic gout, right elbow M1A.222 - Drug-induced chronic gout, left elbow M1A.229 - Drug-induced chronic gout, unspecified elbow M1A.23 - Drug-induced chronic gout, wrist M1A.231 - Drug-induced chronic gout, right wrist M1A.232 - Drug-induced chronic gout, left wrist M1A.239 - Drug-induced chronic gout, unspecified wrist M1A.24 - Drug-induced chronic gout, hand M1A.241 - Drug-induced chronic gout, right hand M1A.242 - Drug-induced chronic gout, left hand M1A.249 - Drug-induced chronic gout, unspecified hand M1A.25 - Drug-induced chronic gout, hip M1A.251 - Drug-induced chronic gout, right hip M1A.252 - Drug-induced chronic gout, left hip M1A.259 - Drug-induced chronic gout, unspecified hip M1A.26 - Drug-induced chronic gout, knee M1A.261 - Drug-induced chronic gout, right knee M1A.262 - Drug-induced chronic gout, left knee M1A.269 - Drug-induced chronic gout, unspecified knee M1A.27 - Drug-induced chronic gout, ankle and foot M1A.271 - Drug-induced chronic gout, right ankle and foot M1A.272 - Drug-induced chronic gout, left ankle and foot M1A.279 - Drug-induced chronic gout, unspecified ankle and foot M1A.28 - Drug-induced chronic gout, vertebrae M1A.29 - Drug-induced chronic gout, multiple sites M1A.3 - Chronic gout due to renal impairment M1A.30 - Chronic gout due to renal impairment, unspecified site M1A.31 - Chronic gout due to renal impairment, shoulder M1A.311 - Chronic gout due to renal impairment, right shoulder M1A.312 - Chronic gout due to renal impairment, left shoulder M1A.319 - Chronic gout due to renal impairment, unspecified shoulder M1A.32 - Chronic gout due to renal impairment, elbow M1A.321 - Chronic gout due to renal impairment, right elbow M1A.322 - Chronic gout due to renal impairment, left elbow M1A.329 - Chronic gout due to renal impairment, unspecified elbow M1A.33 - Chronic gout due to renal impairment, wrist M1A.331 - Chronic gout due to renal impairment, right wrist M1A.332 - Chronic gout due to renal impairment, left wrist M1A.339 - Chronic gout due to renal impairment, unspecified wrist M1A.34 - Chronic gout due to renal impairment, hand M1A.341 - Chronic gout due to renal impairment, right hand M1A.342 - Chronic gout due to renal impairment, left hand M1A.349 - Chronic gout due to renal impairment, unspecified hand M1A.35 - Chronic gout due to renal impairment, hip M1A.351 - Chronic gout due to renal impairment, right hip M1A.352 - Chronic gout due to renal impairment, left hip M1A.359 - Chronic gout due to renal impairment, unspecified hip M1A.36 - Chronic gout due to renal impairment, knee M1A.361 - Chronic gout due to renal impairment, right knee M1A.362 - Chronic gout due to renal impairment, left knee M1A.369 - Chronic gout due to renal impairment, unspecified knee M1A.37 - Chronic gout due to renal impairment, ankle and foot M1A.371 - Chronic gout due to renal impairment, right ankle and foot M1A.372 - Chronic gout due to renal impairment, left ankle and foot M1A.379 - Chronic gout due to renal impairment, unspecified ankle and foot M1A.38 - Chronic gout due to renal impairment, vertebrae M1A.39 - Chronic gout due to renal impairment, multiple sites M1A.4 - Other secondary chronic gout M1A.40 - Other secondary chronic gout, unspecified site M1A.41 - Other secondary chronic gout, shoulder M1A.411 - Other secondary chronic gout, right shoulder M1A.412 - Other secondary chronic gout, left shoulder M1A.419 - Other secondary chronic gout, unspecified shoulder M1A.42 - Other secondary chronic gout, elbow M1A.421 - Other secondary chronic gout, right elbow M1A.422 - Other secondary chronic gout, left elbow M1A.429 - Other secondary chronic gout, unspecified elbow M1A.43 - Other secondary chronic gout, wrist M1A.431 - Other secondary chronic gout, right wrist M1A.432 - Other secondary chronic gout, left wrist M1A.439 - Other secondary chronic gout, unspecified wrist M1A.44 - Other secondary chronic gout, hand M1A.441 - Other secondary chronic gout, right hand M1A.442 - Other secondary chronic gout, left hand M1A.449 - Other secondary chronic gout, unspecified hand M1A.45 - Other secondary chronic gout, hip M1A.451 - Other secondary chronic gout, right hip M1A.452 - Other secondary chronic gout, left hip M1A.459 - Other secondary chronic gout, unspecified hip M1A.46 - Other secondary chronic gout, knee M1A.461 - Other secondary chronic gout, right knee M1A.462 - Other secondary chronic gout, left knee M1A.469 - Other secondary chronic gout, unspecified knee M1A.47 - Other secondary chronic gout, ankle and foot M1A.471 - Other secondary chronic gout, right ankle and foot M1A.472 - Other secondary chronic gout, left ankle and foot M1A.479 - Other secondary chronic gout, unspecified ankle and foot M1A.48 - Other secondary chronic gout, vertebrae M1A.49 - Other secondary chronic gout, multiple sites M1A.9 - Chronic gout, unspecified

About ICD-10-CM Code M1A (Chronic gout)

ICD-10-CM code M1A is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M1A became effective on October 1, 2024.

This page provides detailed information about M1A - Chronic gout. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Chronic gout.