ICD-10-CM Codes
A00-B99
B25-B34
B26-
2023 ICD-10-CM Diagnosis Code B26.81

2023 ICD-10-CM Diagnosis Code B26.81

Mumps hepatitis

2016

2017

2018

2019

2020

2021

2022

2023

Billable/Specific Code

B26.81 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 B26.81 became effective on October 1, 2022.
This is the American ICD-10-CM version of B26.81 - other international versions of ICD-10 B26.81 may differ.

The following code(s) above B26.81 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 B26.81:

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
B26
ICD-10-CM Diagnosis Code B26
Mumps
Includes
- epidemic parotitis
- infectious parotitis
Mumps

ICD-10-CM B26.81 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
791 Prematurity with major problems
793 Full term neonate with major problems

Convert B26.81 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 B26.81:

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 B26.81:

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)
- in (due to)
  - mumps B26.81
Mumps B26.9
ICD-10-CM Diagnosis Code B26.9
Mumps without complication
Applicable To
Mumps NOS
Mumps parotitis NOS
- hepatitis B26.81

ICD-10-CM Codes Adjacent To B26.81

B25.1 Cytomegaloviral hepatitis

B25.2 Cytomegaloviral pancreatitis

B25.8 Other cytomegaloviral diseases

B25.9 Cytomegaloviral disease, unspecified

B26 Mumps

B26.0 Mumps orchitis

B26.1 Mumps meningitis

B26.2 Mumps encephalitis

B26.3 Mumps pancreatitis

B26.8 Mumps with other complications

B26.81 Mumps hepatitis

B26.82 Mumps myocarditis

B26.83 Mumps nephritis

B26.84 Mumps polyneuropathy

B26.85 Mumps arthritis

B26.89 Other mumps complications

B26.9 Mumps without complication

B27 Infectious mononucleosis

B27.0 Gammaherpesviral mononucleosis

B27.00 …… without complication

B27.01 …… with polyneuropathy

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 B26.81

Mumps hepatitis

Certain infectious and parasitic diseases

Mumps

Liver disorders in diseases classified elsewhere

Inflammatory liver disease, unspecified

Mumps without complication