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Urology

Diagnoses

ICD-9 to ICD-10 Crosswalk

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)
185 Malignant neoplasm of prostate
C61 Malignant neoplasm of prostate
600.01 Hypertrophy (benign) of prostate with urinary obstruction and other 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 (R39.11)

- Urinary incontinence (N39.4-)

- Urinary obstruction (N13.8)

- Urinary retention (R33.8)

- Urinary urgency (R39.15)

- Weak urinary stream (R39.12)

** Note under N13.8 states- Code first, if applicable, any causal condition, such as:

- Enlarged prostate (N40.1)
788.20 Retention of urine, unspecified
R33.9 Retention of urine, unspecified
R33.0 Drug induced retention of urine

** Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
R33.8
Other retention of urine

** Code first, if applicable, any causal condition, such as: enlarged prostate (N40.1)
188.9 Malignant neoplasm of bladder, part unspecified
C67.9 Malignant neoplasm of bladder, unspecified
C67.0 Malignant neoplasm of trigone of bladder
C67.1
Malignant neoplasm of dome of bladder
C67.2
Malignant neoplasm of lateral wall of bladder
C67.3
Malignant neoplasm of anterior wall of bladder
C67.4
Malignant neoplasm of posterior wall of bladder
C67.5
Malignant neoplasm of bladder neck
C67.6
Malignant neoplasm of ureteric orifice
C67.7
Malignant neoplasm of urachus
C67.8
Malignant neoplasm of overlapping sites of bladder
607.84 Impotence of organic origin
N52.9 Male erectile dysfunction, unspecified
N52.01 Erectile dysfunction due to arterial insufficiency
N52.02
Corporo-venous occlusive erectile dysfunction
N52.03
Combined arterial insufficiency and corporo-venous occlusive erectile dysfunction
N52.1
Erectile dysfunction due to diseases classified elsewhere

** Code first underlying disease
N52.2
Drug-induced erectile dysfunction
N52.31
Erectile dysfunction following radical prostatectomy
N52.32
Erectile dysfunction following radical cystectomy
N52.33
Erectile dysfunction following urethral surgery
N52.34
Erectile dysfunction following simple prostatectomy
N52.39
Other post-surgical erectile dysfunction
N52.8
Other male erectile dysfunction
592.0 Calculus of kidney
N20.0 Calculus of kidney
N20.9 Urinary calculus; unspecified
N20.2
Calculus of kidney and ureter
790.93 Elevated prostate specific antigen (PSA)
R97.2 Elevated prostate specific antigen (PSA)
788.21 lncomplete bladder emptying
N20.2 Calculus of kidney with calculus of ureter
788.31 Urge incontinence
N39.41 Urge incontinence
592.1 Calculus of ureter
N20.1 Calculus of ureter
N20.2 Calculus of kidney with calculus of ureter
596.54 Neurogenic bladder NOS
N31.9 Neuromuscular dysfunction of bladder, unspecified
N31.0 Uninhibited neuropathic bladder, not elsewhere classified
N31.1
Reflex neuropathic bladder, not elsewhere classified
N31.2
Flaccid neuropathic bladder, not elsewhere classified
N31.8
Other neuromuscular dysfunction of bladder

** Use additional code to identify any associated urinary I incontinence (N39.3-N39.4-)
189.0 Malignant neoplasm of kidney, except pelvis
C64.1 Malignant neoplasm of right kidney, except renal pelvis
C64.2 Malignant neoplasm of left kidney, except renal pelvis
C64.9
Malignant neoplasm of unspecified kidney, except renal pelvis
788.41 Urinary frequency
R35.0 Frequency of micturition

** Code first, if applicable, any causal condition, such as enlarged prostate
599.0 Urinary tract infection, site not specified
N39.0 Urinary tract infection, site not specified
N30.00
** Use additional code (B95-B97)to identify infectious agent
N30.01
Acute cystitis without hematuria
N30.02
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
N30.90
Cystitis, unspecified without hematuria
N30.91
Cystitis, unspecified with hematuria
N15.9
Renal tubule-interstitial disease, unspecified
N34.1
Nonspecific urethritis
N34.2
Other urethritis
625.6 Stress incontinence, female
N39.3 Stress incontinence (female) (male)

** Code also any associated overactive bladder (N32.81).
599.71 Gross hematuria
R31.0 Gross hematuria
R31.1 Benign essential microscopic hematuria
R31.2
Other microscopic hematuria
R31.9
Unspecified hematuria
788.32 Stress incontinence, male
N39.3 Stress incontinence (female) (male)

** Code also any associated overactive bladder (N32.81).
239.5 Neoplasm of unspecified nature, other genitourinary organs
D49.5 Neoplasm of unspecified behavior of other genitourinary organs
605 Redundant prepuce and phimosis
N47.0 Adherent prepuce, newborn
N47.1 Phimosis
N47.2
Paraphimosis
N47.8
Other disorders of prepuce
598.9 Urethral stricture, unspecified
N35.9 Urethral stricture, unspecified
N35.010 Post-traumatic urethral stricture, male, meatal
N35.011
Post-traumatic bulbous urethral stricture
N35.012
Post-traumatic membranous urethral stricture
N35.013
Post-traumatic anterior urethral stricture
N35.014
Post-traumatic urethral stricture, male, unspecified
N35.021
Urethral stricture due to childbirth
N35.028
Other post-traumatic urethral stricture, female
N35.111
Postinfective urethral stricture, not elsewhere classified, male, meatal
N35.112
Postinfective bulbous urethral stricture, not elsewhere classified
N35.113
Postinfective membranous urethral stricture, not elsewhere classified
N35.114
Postinfective anterior urethral stricture, not elsewhere classified
N35.119
Postinfective urethral stricture, not elsewhere classified, male, unspecified
N35.12
Postinfective urethral stricture, not elsewhere classified, female
N35.8
Other urethral stricture, unspecified
591 Hydronephrosis
N13.30 Unspecified hydronephrosis
N13.1 Hydronephrosis with ureteral stricture, not elsewhere classified
N13.2
Hydronephrosis with renal and ureteral calculus obstruction
N13.39
Other hydronephrosis
603.9 Hydrocele, unspecified 
N43.3 Hydrocele, unspecified
N43.0 Encysted hydrocele
N43.1
Infected hydrocele

** Use additional code (B95-B97) to identify infectious agent
N43.2
Other hydrocele
239.4 Neoplasm of unspecified nature, bladder
D49.4 Neoplasm of unspecified behavior of bladder
788.43 Nocturia
R35.1 Nocturia
257.2 Other testicular hypofunction
E29.1 Testicular hypofunction

** Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
600.91 Hyperplasia of prostate, unspecified, with urinary obstruction and other lower urinary tract symptoms (LUTS)
N40.1 Two codes are required in ICD-10-CM:

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 (R39.11)

- Urinary incontinence (N39.4-)

- Urinary obstruction (N13.8)

- Urinary retention (R33.8)

- Urinary urgency (R39.15)

- Weak urinary stream (R39.12)

** Note under N13.8 states- Code first, if applicable, any causal condition, such as:

- Enlarged prostate (N40.1)
594.1 Other calculus in bladder
N21.0 Calculus in bladder
595.2 Other chronic cystitis
N30.20 Other chronic cystitis without hematuria
N30.21 Other chronic cystitis with hematuria

** Use additional code to identify infectious agent (B95-B97).
601.1 Chronic prostatitis
N41.1 Chronic prostatitis
600.00 Hypertrophy (benign) of prostate without urinary obstruction and other lower urinary tract symptoms (LUTS)
N40.0 Enlarged prostate without lower urinary tract symptoms (LUTS)
752.51 Undescended testis
Q53.10 Unspecified undescended testicle, unilateral
Q53.11
Abdominal testicle, unilateral
Q53.12
Ectopic perineal testis, unilateral
Q53.20
Undescended testicle, unspecified, bilateral
Q53.21
Abdominal testis, bilateral
Q53.22
Ectopic perineal testis, bilateral
Q53.9
Hypospadias, unspecified
788.30 Urinary incontinence, unspecified
R32 Unspecified urinary incontinence
R39.81 Functional urinary incontinence
F98.0
Non-organic origin
N39.3 Stress incontinence (female) (male)

** Code also associated overactive bladder (N32.81)
N39.41
Urge incontinence
N39.42
Incontinence without sensory awareness
N39.43
Post-void dribbling
N39.44
Nocturnal enuresis
N39.45
Continuous leakage
N39.46
Mixed incontinence
N39.490
Overflow incontinence
N39.498
Other specified urinary incontinence

** Code also any associated overactive bladder (N32.81)
595.1 Chronic interstitial cystitis
N30.10 ** Interstitial cystitis (chronic) without hematuria
N30.11 ** Interstitial cystitis (chronic) with hematuria
593.4 Other ureteric obstruction
N13.8 Other obstructive and reflux uropathy

** Code first, if applicable, any causal condition, such as: enlarged prostate (N40.1).
788.63 Urgency of urination
R39.15 Urgency of urination

** Code first, if applicable, any causal condition, such as enlarged prostate (N40.1).
585.9 Chronic kidney disease, unspecified
N18.9 Chronic kidney disease, unspecified
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

** 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)

** Use additional code to identify dialysis status (Z99.2)
788.1 Dysuria
R30.0 Dysuria
593.2 Cyst of kidney, acquired
N28.1 Cyst of kidney, acquired
599.72 Microscopic hematuria
R31.1 Benign essential microscopic hematuria
R31.2 Other microscopic hematuria
607.1 Balanoposthitis
N47.6 Balanoposthitis
N48.1 Balanitis

** Use additional code (B95-B97) to identify infectious agent.
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
599.70 Hematuria, unspecified
R31.9 Hematuria, unspecified
R31.0 Gross hematuria
R31.1
Benign essential microscopic hematuria
R31.2
Other microscopic hematuria
N02.0 Recurrent and persistent hematuria with minor glomerular abnormality
N02.1
Recurrent and persistent hematuria with focal and segmental glomerular lesions
N02.2
Recurrent and persistent hematuria with diffuse membranous glomerulonephritis
N02.3
Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritis
N02.4
Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritis
N02.5
Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritis
N02.6
Recurrent and persistent hematuria with dense deposit disease
N02.7
Recurrent and persistent hematuria with diffuse crescentic glomerulonephritis
N02.8
Recurrent and persistent hematuria with other morphologic changes
N02.9
Recurrent and persistent hematuria with unspecified morphologic changes
752.61 Hypospadias
Q54.9 Hypospadias, unspecified
Q54.0 Hypospadias, balanic
Q54.1
Hypospadias, penile
Q54.2
Hypospadias, penoscrotal
Q54.3
Hypospadias, perinea
Q54.8
Other hypospadias
596.9 Unspecified disorder of bladder
N32.9 Bladder disorder, unspecified
N32.0 Bladder neck obstruction
N32.3
Diverticulum of bladder
788.36 Nocturnal enuresis
N39.44 Nocturnal enuresis
600.10 Nodular prostate without urinary obstruction
N40.0 Enlarged prostate without lower urinary tract symptoms (LUTS)
608.9 Unspecified disorder of male genital organs
N50.9 Disorder of male genital organs, unspecified
607.85 Peyronie's disease
N48.6 Peyronie's disease
604.90 Orchitis and epididymitis, unspecified
N45.1 Epididymitis
N45.2 Orchitis
N45.3
Epididymo-orchitis

** Use additional code (B95-B97) to identify infectious agent
608.1 Spermatocele
N43.40 Spermatocele of epididymis, unspecified
N43.41 Spermatocele of epididymis, single
N43.42
Spermatocele of epididymis, multiple
598.2 Postoperative urethral stricture
N99.110 Postprocedural urethral stricture, male, meatal
N99.111 Postprocedural bulbous urethral stricture
N99.112
Postprocedural membranous urethral stricture
N99.113
Postprocedural anterior urethral stricture
N99.114
Postprocedural urethral stricture, male, unspecified
N99.12
Postprocedural urethral stricture, female