The codes in these crosswalks were selected based on the most commonly used ICD-9 codes according to historical MedStar Health coding data and from professional coding associations, and are ordered by frequency of use.
Not all the codes you need are contained in this list. For a comprehensive list of ICD-10 codes, use Diagnosis Assistant or the IMO Anywhere tool.
| Code | Description (ICD-9 codes are in blue) |
|---|---|
| 592.0 | Calculus of kidney |
| N20.0 | Calculus of kidney |
| N20.9 | Urinary calculus; unspecified |
|
N20.2 |
Calculus of kidney and ureter |
| 585.9 | Chronic kidney disease. unspecified |
| N18.9 | Chronic kidney disease, unspecified |
|
| ** Code first any associated: |
|
|
Diabetic chronic kidney disease (E08.22, E09.22, E10.22,
E11.22, E13.22) |
|
|
Hypertensive chronic kidney disease (112-, 113-) |
|
|
Use additional code to identify kidney transplant status, if
applicable (Z94.0) |
|
N18.1 |
Chronic kidney disease, stage 1 |
|
N18.2 |
Chronic kidney disease, stage 2 (mild) |
|
N18.3 |
Chronic kidney disease, stage 3 (moderate) |
|
N18.4 |
Chronic kidney disease, stage 4 (severe) |
|
N18.5 |
Chronic kidney disease. stage 5 |
|
N18.6 |
End stage renal disease |
| 780.97 | Altered mental status |
| R41.82 | Altered mental status. unspecified |
| R41.0 | Disorientation, unspecified |
|
R41.81 |
Age-related cognitive decline |
|
R41.840 |
Attention and concentration deficit |
|
R41.89 |
Other symptoms and signs involving cognitive functions
and awareness |
| 443.9 | Peripheral vascular disease. unspecified |
| I73.9 | Peripheral vascular disease, unspecified |
| I73.00 | Raynaud's syndrome without gangrene |
|
I73.01 |
Raynaud's syndrome with gangrene |
|
I73.1 |
Thromboangiitis obliterans (Buerger's disease) |
|
I73.81 |
Erythromelalgia |
|
I73.89 |
Other specified peripheral vascular diseases |
| 385.30 | Cholesteatoma, unspecified |
| H71.90 | Unspecified cholesteatoma, unspecified ear |
| H71.91 | Unspecified cholesteatoma, right ear |
|
H71.92 |
Unspecified cholesteatoma, left ear |
|
H71.93 |
Unspecified cholesteatoma, bilateral |
|
H71.00 |
Cholesteatoma of attic, unspecified ear |
|
H71.01 |
Cholesteatoma of attic, right ear |
|
H71.02 |
Cholesteatoma of attic, left ear |
|
H71.03 |
Cholesteatoma of attic, bilateral |
|
H71.10 |
Cholesteatoma of tympanum, unspecified ear |
|
H71.11 |
Cholesteatoma of tympanum, right ear |
|
H71.12 |
Cholesteatoma of tympanum, left ear |
|
H71.13 |
Cholesteatoma of tympanum, bilateral |
|
H71.20 |
Cholesteatoma of mastoid, unspecified ear |
|
H71.21 |
Cholesteatoma of mastoid, right ear |
|
H71.22 |
Cholesteatoma of mastoid, left ear |
|
H71.23 |
Cholesteatoma of mastoid, bilateral |
|
H60.40 |
Cholesteatoma of external ear. unspecified ear |
|
H60.41 |
Cholesteatoma of right external ear |
|
H60.42 |
Cholesteatoma of left external ear |
|
H60.43 |
Cholesteatoma of external ear, bilateral |
| 729.1 | Myalgia and myositis, unspecified |
| M60.1 | Myalgia |
| M60.7 | Fibromyalgia |
|
M60.9 |
Myositis, unspecified |
|
M60.811 |
Other myositis, right shoulder |
|
M60.812 |
Other myositis, left shoulder |
|
M60.819 |
Other myositis, unspecified shoulder |
|
M60.821 |
Other myositis, right upper arm |
|
M60.822 |
Other myositis. left upper arm |
|
M60.829 |
Other myositis, unspecified upper arm |
|
M60.831 |
Other myositis, right forearm |
|
M60.832 |
Other myositis, left forearm |
|
M60.839 |
Other myositis, unspecified forearm |
|
M60.841 |
Other myositis, right hand |
|
M60.842 |
Other myositis, left hand |
|
M60.849 |
Other myositis, unspecified hand |
|
M60.851 |
Other myositis, right thigh |
|
M60.852 |
Other myositis, left thigh |
|
M60.859 |
Other myositis, unspecified thigh |
|
M60.861 |
Other myositis, right lower leg |
|
M60.862 |
Other myositis, left lower leg |
|
M60.869 |
Other myositis, unspecified lower leg |
|
M60.871 |
Other myositis, right ankle and foot |
|
M60.872 |
Other myositis, left ankle and foot |
|
M60.879 |
Other myositis, unspecified ankle and foot |
| 715.00 | Osteoarthrosis, generalized, site unspecified |
| M15.0 | Primary generalized (osteo)arthritis |
| M15.4 | Erosive (osteo)arthritis |
|
M15.8 |
Other polyosteoarthritis |
|
M15.9 |
Polyosteoarthritis, unspecified |
| 327.23 | Obstructive sleep apnea (adult)(pediatric) |
| G47.33 | Obstructive sleep apnea (adult)(pediatric) |
|
| ** Code also any associated underlying condition |
| 401.1 | Essential hypertension, benign |
| I10 | Essential (primary) hypertension |
| 726.5 | Enthesopathy of hip region |
| M70.60 | Trochanteric bursitis, unspecified hip |
| M70.61 | Trochanteric bursitis, right hip |
|
M70.62 |
Trochanteric bursitis, left hip |
|
M70.70 |
Other bursitis, unspecified hip |
|
M70.71 |
Other bursitis, right hip |
|
M70.72 |
Other bursitis, left hip |
|
|
** Use additional external cause code to identify activity causing
disorder (Y93-) |
|
M76.10 |
Psoas tendinitis, unspecified hip |
| M76.11 |
Psoas tendinitis, right hip |
|
M76.12 |
Psoas tendinitis, left hip |
|
M76.20 |
Iliac crest spur, unspecified hip |
|
M76.21 |
Iliac crest spur, right hip |
|
M76.22 |
Iliac crest spur, left hip |
| 600.01 | Hypertrophy (benign) of prostate with urinary obstruction and other lower urinary tract symptoms (LUTS) lower urinary tract symptoms (LUTS) |
|
| Two codes are required in ICD-10-CM: |
| N40.1 | Enlarged prostate with lower urinary tract symptoms (LUTS); AND |
|
N13.8 |
Other obstructive and reflux uropathy |
|
|
** Note under N40. 1 states- Use additional code for associated
symptoms, when specified: |
|
|
Incomplete bladder emptying (R39.14) |
|
|
Nocturia (R35.1) |
|
|
Straining on urination (R39.16) |
|
|
Urinary frequency (R35.0) |
|
|
Urinary hesitancy (R39.1 1) |
|
|
Urinary incontinence (N39.4-) |
|
|
Urinary obstruction (N13.8) |
|
|
Urinary retention (R33.8) |
|
|
Urinary urgency (R39.15) |
|
|
Weak urinary stream (R39.12) |
|
|
** Note under N1 3.8 states - Code first, if applicable, any causal
condition, such as: |
|
|
Enlarged prostate (N40.1) |
| 474.00 | Chronic tonsillitis |
| J35.01 | Chronic tonsillitis |
|
| * Use additional code to identify: |
|
|
Exposure to environmental tobacco smoke (Z77.22) |
|
|
Exposure to tobacco smoke in the perinatal period (P96.81) |
|
|
History of tobacco use (Z87.891) |
|
|
Occupational exposure to environmental tobacco smoke (Z57.31) |
|
|
Tobacco dependence (F17-) |
|
|
Tobacco use (Z72.0) |
| 474.10 | Hypertrophy of tonsils with adenoids |
| J35.3 | Hypertrophy of tonsils with hypertrophy of adenoids |
|
| * Use additional code to identify: |
|
|
Exposure to environmental tobacco smoke (Z77.22) |
|
|
Exposure to tobacco smoke in the perinatal period (P96.81) |
|
|
History of tobacco use (Z87.891) |
|
|
Occupational exposure to environmental tobacco smoke (Z57.31) |
|
|
Tobacco dependence (F17-) |
|
|
Tobacco use (Z72.0) |
| 493.90 | Asthma, unspecified |
| J45.909 | Unspecified asthma, uncomplicated |
|
| ** Use additional code to identify: |
|
|
exposure to environmental tobacco smoke (Z77.22) |
|
|
exposure to tobacco smoke in the perinatal period (P96.81) |
|
|
history of tobacco use (Z87.891) |
|
|
occupational exposure to environmental tobacco smoke (Z57.31) |
|
|
tobacco dependence (F17-) |
|
|
tobacco use (Z72.0) |
|
J45.20 |
Mild intermittent asthma, uncomplicated |
|
J45.21 |
Mild intermittent asthma with (acute) exacerbation |
|
J45.22 |
Mild intermittent asthma with status asthmaticus |
|
J45.30 |
Mild persistent asthma, uncomplicated |
|
J45.31 |
Mild persistent asthma with (acute) exacerbation |
|
J45.32 |
Mild persistent asthma with status asthmaticus |
|
J45.40 |
Moderate persistent asthma, uncomplicated |
|
J45.41 |
Moderate persistent asthma with (acute) exacerbation |
|
J45.42 |
Moderate persistent asthma with status asthmaticus |
|
J45.50 |
Severe persistent asthma, uncomplicated |
|
J45.51 |
Severe persistent asthma with (acute) exacerbation |
|
J45.52 |
Severe persistent asthma with status asthmaticus |
|
J45.901 |
Unspecified asthma with (acute) exacerbation |
|
J45.902 |
Unspecified asthma with status asthmaticus |
|
J45.990 |
Exercise induced bronchospasm |
|
J45.991 |
Cough variant asthma |
|
J45.998 |
Other asthma |
| 787.20 | Dysphagia, unspecified |
| R13.10 | Dysphagia, unspecified |
| R13.11 | Dysphagia, oral phase |
|
R13.12 |
Dysphagia, oropharyngeal phase |
|
R13.13 |
Dysphagia, pharyngeal phase |
|
R13.14 |
Dysphagia, pharyngoesophageal phase |
|
R13.19 |
Other dysphagia |
| 786.50 | Chest pain, unspecified |
| R07.9 | Chest pain, unspecified |
| R07.89 | Other chest pain |
|
R07.2 |
Precordial pain |
|
R07.1 |
Chest pain on breathing |
|
R07.81 |
Pleurodynia |
| V72.31 | Routine gynecological exam |
| Z01.411 | Encounter for gynecological examination (general) (routine) with abnormal findings |
|
| * Use additional code to identify abnormal findings |
|
Z01.419 |
Encounter for gynecological examination (general)
(routine) without abnormal findings |
|
|
Instructional note under codes should be as follows: |
|
|
** Use additional code: |
|
|
for screening for human papillomavirus, if applicable (Z11.51) |
|
|
for screening vaginal pap smear, if applicable (Z12.72) |
|
|
to identify acquired absence of uterus, if applicable (Z90.71-) |
| 786.05 | Shortness of breath |
| R06.02 | Shortness of breath |
| 780.79 | Other malaise and fatigue |
| R53.1 | Weakness |
| R53.81 | Other malaise |
|
R53.83 |
Other fatigue |
|
G93.3 |
Postviral fatigue syndrome |
|
R53.0 |
Neoplastic (malignant) related fatigue |
|
|
* Code first associated neoplasm |
| 300.00 | Anxiety state, unspecified |
| F41.1 | Generalized anxiety disorder |
| F41.8 | Other specified anxiety disorders |
|
F41.9 |
Anxiety disorder, unspecified |
| 782.3 | Edema |
| R60.0 | Localized edema |
| R60.1 | Generalized edema |
|
R60.9 |
Edema, unspecified |
| 530.81 | Esophageal reflux |
| K21.9 | Gastro-esophageal reflux disease without esophagitis |
| K21.0 | Gastro-esophageal reflux disease with esophagitis |
| 285.9 | Anemia, unspecified |
| D64.9 | Anemia, unspecified |
| D64.0 | Hereditary sideroblastic anemia |
|
D64.1 |
Secondary sideroblastic anemia due to disease |
|
|
** Code first underlying disease |
|
D64.2 |
Secondary sideroblastic anemia due to drugs and toxins |
|
|
** Code first (T36-T65) to identify drug or toxin |
|
|
** Code first poisoning due to drug or toxin, if applicable (T36-
T65 with fifth or sixth character 1-4 or 6) |
|
|
* Use additional code for adverse effect. if applicable, to identify
drug (T36-T50 with fifth or sixth character 5) |
|
D64.3 |
Other sideroblastic anemia |
|
D64.81 |
Anemia due to antineoplastic chemotherapy |
|
D64.89 |
Other specified anemias |
| 789.00 | Abdominal pain, unspecified site |
| R10.9 | Unspecified abdominal pain |
| R10.0 | Acute abdomen |
|
R10.10 |
Upper abdominal pain, unspecified |
|
R10.11 |
Right upper quadrant pain |
|
R10.12 |
Left upper quadrant pain |
|
R10.13 |
Epigastric pain |
|
R10.2 |
Pelvic and perineal pain |
|
R10.30 |
Lower abdominal pain, unspecified |
|
R10.31 |
Right lower quadrant pain |
|
R10.32 |
Left lower quadrant pain |
|
R10.33 |
Periumbilical pain |
|
R10.84 |
Generalized abdominal pain |
| 786.52 | Painful respiration |
| R07.1 | Chest pain on breathing |
| R07.81 | Pleurodynia |
|
R07.89 |
Other chest pain |
| 276.51 | Dehydration |
| E86.0 | Dehydration |
| 780.97 | Altered mental status |
| R41.82 | Altered mental status, unspecified |
| R41 .0 | Disorientation, unspecified |
|
R41 .81 |
Age-related cognitive decline |
|
R41.840 |
Attention and concentration deficit |
|
R41.89 |
Other symptoms and signs involving cognitive functions
and awareness |
| 461.9 | Acute sinusitis, unspecified |
| J01.90 | Acute sinusitis, unspecified |
|
| ** Use additional code (895-897) to identify infectious agent |
|
J01.00 |
Acute maxillary sinusitis, unspecified |
|
J01.10 |
Acute frontal sinusitis, unspecified |
|
J01.20 |
Acute ethmoidal sinusitis, unspecified |
|
J01.30 |
Acute sphenoidal sinusitis, unspecified |
|
J01.40 |
Acute pansinusitis, unspecified |
|
J01.80 |
Other acute sinusitis |
| 250.00 | Diabetes mellitus without mention of complications type II or unspecified type, not stated as uncontrolled |
| E11.9 | Type 2 diabetes mellitus without complications |
| 784.0 | Headache |
| R51 | Headache |
| 599.0 | Urinary tract infection, site not specified |
| N39.0 | Urinary tract infection, site not specified |
|
| ** Use additional code (895- 897)to identify infectious agent |
|
N30.00 |
Acute cystitis without hematuria |
|
N30.01 |
Acute cystitis with hematuria |
|
N30.10 |
Interstitial cystitis (chronic) without hematuria |
|
N30.11 |
Interstitial cystitis (chronic) with hematuria |
|
N30.20 |
Other chronic cystitis without hematuria |
|
N30.21 |
Other chronic cystitis with hematuria |
|
N30.30 |
Trigonitis without hematuria |
|
N30.31 |
Trigonitis with hematuria |
|
N30.40 |
Irradiation cystitis without hematuria |
|
N30.41 |
Irradiation cystitis with hematuria |
|
N30.80 |
Other cystitis without hematuria |
|
N30.81 |
Other cystitis with hematuria |
| 311 | Depressive disorder, not elsewhere classified |
| F32.9 | Major depressive disorder, single episode, unspecified |
| F32.0 | Major depressive disorder, single episode, mild |
|
F32.1 |
Major depressive disorder, single episode, moderate |
|
F32.2 |
Major depressive disorder, single episode, severe without
psychotic features |
|
F32.3 |
Major depressive disorder, single episode, severe with
psychotic features |
|
F32.4 |
Major depressive disorder, single episode, in partial remission |
|
F32.5 |
Major depressive disorder, single episode, in full remission |
|
F32.8 |
Other depressive episodes |
| 719.41 | Pain in joint, shoulder region |
| M25.511 | Pain in right shoulder |
| M25.512 | Pain in left shoulder |
|
M25.519 |
Pain in unspecified shoulder |
| 466.0 | Acute bronchitis |
| J20.9 | Acute bronchitis, unspecified |
| J20.0 | Acute bronchitis due to Mycoplasma pneumoniae |
|
J20.1 |
Acute bronchitis due to Hemophilus influenzae |
|
J20.2 |
Acute bronchitis due to streptococcus |
|
J20.3 |
Acute bronchitis due to coxsackievirus |
|
J20.4 |
Acute bronchitis due to parainOuenza virus |
|
J20.5 |
Acute bronchitis due to respiratory syncytial virus |
|
J20.6 |
Acute bronchitis due to rhinovirus |
|
J20.7 |
Acute bronchitis due to echovirus |
|
J20.8 |
Acute bronchitis due to other specified organisms |
| V72.31 | Routine gynecological exam |
| Z01.411 | Encounter for gynecological examination (general) (routine) with abnormal findings |
|
Z01.419 | * Use additional code to identify abnormal findings |
|
|
Encounter for gynecological examination (general)
(routine) without abnormal findings |
|
|
Instructional note under codes should be as follows: |
|
|
** Use additional code: for screening for human papillomavirus,
if applicable (Z1 1.51) for screening vaginal pap smear, if
applicable (Z12.72) to identify acquired absence of uterus, if
applicable (Z90.71-) |
| 724.5 | Backache, unspecified |
| M54.9 | Dorsalgia, unspecified |
| M54.89 | Other dorsalgia |
|
M54.6 |
Pain in thoracic spine |
|
M54.5 |
Low back pain |
|
M53.3 |
Sacrococcygeal disorders, not elsewhere classified |
| 616.10 | Vaginitis and vulvovaginitis, unspecified |
| N76.0 | Acute vaginitis |
|
| ** Use additional code (895-897), to identify infectious agent There are other codes from this subcategory to describe vaginitis: |
|
N76.1 |
Subacute and chronic vaginitis |
|
N76.2 |
Acute vulvitis |
|
N76.3 |
Subacute and chronic vulvitis |
|
N76.89 |
Other specified inOammation of vagina and vulva |
| V10.83 | Personal history of other malignant neoplasm of skin |
| Z85.828 | Personal history of other malignant neoplasm of skin |
| Z85.820 | Personal history of malignant melanoma of skin |
|
Z85.821 |
Personal history of Merkel cell carcinoma |
| 707.9 | Chronic ulcer of unspecified site |
| L98.499 | Non-pressure chronic ulcer of skin of other sites with unspecified severity |
| L98.411 | Non-pressure chronic ulcer of buttock limited to breakdown of skin |
|
L98.412 |
Non-pressure chronic ulcer of buttock with fat layer
exposed |
|
L98.413 |
Non-pressure chronic ulcer of buttock with necrosis of
muscle |
|
L98.414 |
Non-pressure chronic ulcer of buttock with necrosis of
bone |
|
L98.419 |
Non-pressure chronic ulcer of buttock with unspecified
severity |
|
L98.421 |
Non-pressure chronic ulcer of back limited to breakdown
of skin |
|
L98.422 |
Non-pressure chronic ulcer of back with fat layer exposed |
|
L98.423 |
Non-pressure chronic ulcer of back with necrosis of muscle |
|
L98.424 |
Non-pressure chronic ulcer of back with necrosis of bone |
|
L98.429 |
Non-pressure chronic ulcer of back with unspecified
severity |
|
L98.491 |
Non-pressure chronic ulcer of skin of other sites limited
to breakdown of skin |
|
L98.492 |
Non-pressure chronic ulcer of skin of other sites with
fat layer exposed |
|
L98.493 |
Non-pressure chronic ulcer of skin of other sites with
necrosis of muscle |
|
L98.494 |
Non-pressure chronic ulcer of skin of other sites with
necrosis of bone |
| 786.2 | Cough |
| R05 | Cough |
| 782.3 | Edema |
| R60.0 | Localized edema |
| R60.1 | Generalized edema |
|
R60.9 |
Edema, unspecified |
| 786.59 | Chest pain, other |
| R07.89 | Other chest pain NOS |
| R07.82 | Intercostal pain |
| 272.4 | Hyperlipidemia, other and unspecified |
| E78.4 | Other hyperlipidemia |
| E78.5 | Hyperlipidemia, unspecified |
|
E78.0 |
Pure hypercholesterolemia |
|
E78.1 |
Pure hyperglyceridemia |
|
E78.2 |
Mixed hyperlipidemia |
|
E78.3 |
Hyperchylomicronemia |
|
E78.6 |
Lipoprotein deficiency |
| 706.2 | Sebaceous cyst |
| L72.3 | Sebaceous cyst |
| V70.0 | Routine general medical examination at a health care facility |
| Z00.00 | Encounter for general adult medical examination without abnormal findings |
| Z00.01 | Encounter for general adult medical examination with abnormal findings |
| 729.5 | Pain in limb |
| M79.609 | Pain in unspecified limb |
|
M79.601 |
Pain in right arm |
|
M79.602 |
Pain in left arm |
|
M79.603 |
Pain in arm, unspecified |
|
M79.604 |
Pain in right leg |
|
M79.605 |
Pain in left leg |
|
M79.606 |
Pain in leg. unspecified |
|
M79.621 |
Pain in right upper arm |
|
M79.622 |
Pain in left upper arm |
|
M79.629 |
Pain in unspecified upper arm |
|
M79.631 |
Pain in right forearm |
|
M79.632 |
Pain in left forearm |
|
M79.639 |
Pain in unspecified forearm |
|
M79.651 |
Pain in right thigh |
|
M79.652 |
Pain in left thigh |
|
M79.659 |
Pain in unspecified thigh |
|
M79.661 |
Pain in right lower leg |
|
M79.662 |
Pain in left lower leg |
|
M79.669 |
Pain in unspecified lower leg |
| 722.52 | Degeneration of lumbar or lumbosacral intervertebral disc |
| M51.36 | Other intervertebral disc degeneration, lumbar region |
| M51.37 | Other intervertebral disc degeneration, lumbosacral region |
| 724.3 | Sciatica |
| M54.30 | Sciatica, unspecified site |
| M54.31 | Sciatica, right side |
|
M54.32 |
Sciatica, left side |
|
M54.40 |
Lumbago with sciatica, unspecified site |
|
M54.41 |
Lumbago with sciatica, right side |
|
M54.42 |
Lumbago with sciatica, left side |
| 723.0 | Spinal stenosis of cervical region |
| M48.02 | Spinal stenosis, cervical region |
| 724.1 | Pain in thoracic spine |
| M54.6 | Pain in thoracic spine |