ICD-10-CM Codes
A00-B99
A50-A64
A51-
2023 ICD-10-CM Diagnosis Code A51.45

2023 ICD-10-CM Diagnosis Code A51.45

Secondary syphilitic hepatitis

2016

2017

2018

2019

2020

2021

2022

2023

Billable/Specific Code

A51.45 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM A51.45 became effective on October 1, 2022.
This is the American ICD-10-CM version of A51.45 - other international versions of ICD-10 A51.45 may differ.

The following code(s) above A51.45 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to A51.45:

A00-B99
2023 ICD-10-CM Range A00-B99
Certain infectious and parasitic diseases
Includes
- diseases generally recognized as communicable or transmissible
Type 1 Excludes
- certain localized infections - see body system-related chapters
Type 2 Excludes
- carrier or suspected carrier of infectious disease (Z22.-)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- infectious and parasitic diseases specific to the perinatal period (P35-P39)
- influenza and other acute respiratory infections (J00-J22)
Use Additional
- code to identify resistance to antimicrobial drugs (Z16.-)
Certain infectious and parasitic diseases
A50-A64
2023 ICD-10-CM Range A50-A64
Infections with a predominantly sexual mode of transmission
Type 1 Excludes
- human immunodeficiency virus [HIV] disease (B20)
- nonspecific and nongonococcal urethritis (N34.1)
- Reiter's disease (M02.3-)
Infections with a predominantly sexual mode of transmission

Approximate Synonyms

Secondary syphilis of liver

ICD-10-CM A51.45 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):

441 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with mcc
442 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with cc
443 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis without cc/mcc

Convert A51.45 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change

Code annotations containing back-references to A51.45:

Type 1 Excludes: K77

ICD-10-CM Diagnosis Code K77
Liver disorders in diseases classified elsewhere
Code First
- underlying disease, such as:
- amyloidosis (E85.-)
- congenital syphilis (A50.0, A50.5)
- congenital toxoplasmosis (P37.1)
- infectious mononucleosis with liver disease (B27.0-B27.9 with fifth character 9)
- schistosomiasis (B65.0-B65.9)
Type 1 Excludes
- alcoholic hepatitis (K70.1-)
- alcoholic liver disease (K70.-)
- cytomegaloviral hepatitis (B25.1)
- herpesviral [herpes simplex] hepatitis (B00.81)
- mumps hepatitis (B26.81)
- sarcoidosis with liver disease (D86.89)
- secondary syphilis with liver disease (A51.45)
- syphilis (late) with liver disease (A52.74)
- toxoplasmosis (acquired) hepatitis (B58.1)
- tuberculosis with liver disease (A18.83)

Diagnosis Index entries containing back-references to A51.45:

Hepatitis K75.9
ICD-10-CM Diagnosis Code K75.9
Inflammatory liver disease, unspecified
Applicable To
Hepatitis NOS
Type 1 Excludes
acute or subacute hepatitis (K72.0-)
chronic hepatitis NEC (K73.-)
viral hepatitis (B15-B19)
- syphilitic (late) A52.74
  ICD-10-CM Diagnosis Code A52.74
  Syphilis of liver and other viscera
  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  Applicable To
  Late syphilitic peritonitis
  - secondary A51.45
Syphilis, syphilitic (acquired) A53.9
ICD-10-CM Diagnosis Code A53.9
Syphilis, unspecified
Applicable To
Infection due to Treponema pallidum NOS
Syphilis (acquired) NOS
Type 1 Excludes
syphilis NOS under two years of age (A50.2)
- secondary (and primary) A51.49
  ICD-10-CM Diagnosis Code A51.49
  Other secondary syphilitic conditions
  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  Applicable To
  Secondary syphilitic lymphadenopathy
  Secondary syphilitic myositis
  - hepatitis A51.45
  - liver A51.45

ICD-10-CM Codes Adjacent To A51.45

A51.2 Primary syphilis of other sites

A51.3 Secondary syphilis of skin and mucous membranes

A51.31 Condyloma latum

A51.32 Syphilitic alopecia

A51.39 Other secondary syphilis of skin

A51.4 Other secondary syphilis

A51.41 Secondary syphilitic meningitis

A51.42 Secondary syphilitic female pelvic disease

A51.43 Secondary syphilitic oculopathy

A51.44 Secondary syphilitic nephritis

A51.45 Secondary syphilitic hepatitis

A51.46 Secondary syphilitic osteopathy

A51.49 Other secondary syphilitic conditions

A51.5 Early syphilis, latent

A51.9 Early syphilis, unspecified

A52 Late syphilis

A52.0 Cardiovascular and cerebrovascular syphilis

A52.00 Cardiovascular syphilis, unspecified

A52.01 Syphilitic aneurysm of aorta

A52.02 Syphilitic aortitis

A52.03 Syphilitic endocarditis

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2023 ICD-10-CM Diagnosis Code A51.45

Secondary syphilitic hepatitis

Certain infectious and parasitic diseases

Infections with a predominantly sexual mode of transmission

Liver disorders in diseases classified elsewhere

Inflammatory liver disease, unspecified

Syphilis of liver and other viscera

Syphilis, unspecified

Other secondary syphilitic conditions