Category: M1A - Chronic gout

 Chapter Notes

 Section Notes

 M1A

Chronic gout

Use additional 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)

gout NOS (M10.-)

acute gout (M10.-)

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

0

without tophus (tophi)

1

with tophus (tophi)

 M1A.0

Idiopathic chronic gout

Chronic gouty bursitis

Primary 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

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

 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

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

 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

Code first associated renal disease

 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

Code first associated condition

 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