2017/18 ICD-10-CM Diagnosis Code R22.9

Localized swelling, mass and lump, unspecified

The following code(s) above R22.9 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 R22.9:
  • R00-R99
    2018 ICD-10-CM Range R00-R99

    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

    Note
    • This chapter includes symptoms, signs, abnormal results of clinical or other investigative procedures, and ill-defined conditions regarding which no diagnosis classifiable elsewhere is recorded.
    • Signs and symptoms that point rather definitely to a given diagnosis have been assigned to a category in other chapters of the classification. In general, categories in this chapter include the less well-defined conditions and symptoms that, without the necessary study of the case to establish a final diagnosis, point perhaps equally to two or more diseases or to two or more systems of the body. Practically all categories in the chapter could be designated 'not otherwise specified', 'unknown etiology' or 'transient'. The Alphabetical Index should be consulted to determine which symptoms and signs are to be allocated here and which to other chapters. The residual subcategories, numbered .8, are generally provided for other relevant symptoms that cannot be allocated elsewhere in the classification.
    • The conditions and signs or symptoms included in categories R00-R94 consist of:
    • (a) cases for which no more specific diagnosis can be made even after all the facts bearing on the case have been investigated;
    • (b) signs or symptoms existing at the time of initial encounter that proved to be transient and whose causes could not be determined;
    • (c) provisional diagnosis in a patient who failed to return for further investigation or care;
    • (d) cases referred elsewhere for investigation or treatment before the diagnosis was made;
    • (e) cases in which a more precise diagnosis was not available for any other reason;
    • (f) certain symptoms, for which supplementary information is provided, that represent important problems in medical care in their own right.
    Type 2 Excludes
    • abnormal findings on antenatal screening of mother (O28.-)
    • certain conditions originating in the perinatal period (P04-P96)
    • signs and symptoms classified in the body system chapters
    • signs and symptoms of breast (N63, N64.5)
    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
  • R20-R23
    2018 ICD-10-CM Range R20-R23

    Symptoms and signs involving the skin and subcutaneous tissue

    Type 2 Excludes
    Symptoms and signs involving the skin and subcutaneous tissue
  • R22
    ICD-10-CM Diagnosis Code R22

    Localized swelling, mass and lump of skin and subcutaneous tissue

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • subcutaneous nodules (localized)(superficial)
    Type 1 Excludes
    • abnormal findings on diagnostic imaging (R90-R93)
    • edema (R60.-)
    • enlarged lymph nodes (R59.-)
    • localized adiposity (E65)
    • swelling of joint (M25.4-)
    Localized swelling, mass and lump of skin and subcutaneous tissue
Approximate Synonyms ICD-10-CM R22.9 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert R22.9 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to R22.9:

ICD-10-CM Codes Adjacent To R22.9
R22.3 Localized swelling, mass and lump, upper limb
R22.30 Localized swelling, mass and lump, unspecified upper limb
R22.31 Localized swelling, mass and lump, right upper limb
R22.32 Localized swelling, mass and lump, left upper limb
R22.33 …… bilateral
R22.4 Localized swelling, mass and lump, lower limb
R22.40 Localized swelling, mass and lump, unspecified lower limb
R22.41 Localized swelling, mass and lump, right lower limb
R22.42 Localized swelling, mass and lump, left lower limb
R22.43 …… bilateral
R22.9 Localized swelling, mass and lump, unspecified
R23 Other skin changes
R23.0 Cyanosis
R23.1 Pallor
R23.2 Flushing
R23.3 Spontaneous ecchymoses
R23.4 Changes in skin texture
R23.8 Other skin changes
R23.9 Unspecified skin changes
R25 Abnormal involuntary movements
R25.0 Abnormal head movements

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