ICD-10-CM 2027 diagnosis code
M13.84Other specified arthritis, hand
M13.84 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About M13.84
M13.84 is the ICD-10-CM diagnosis code for other specified arthritis, hand. It belongs to category M13 (other arthritis), block M05-M14 (inflammatory polyarthropathies) and chapter 13 (diseases of the musculoskeletal system and connective tissue). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within M13.8 (other specified arthritis), M13.84 is specifically for other specified arthritis, hand. Related codes cover unspecified site (M13.80), shoulder (M13.81), elbow (M13.82), wrist (M13.83), hip (M13.85), knee (M13.86), ankle and foot (M13.87), other site (M13.88) and 1 more.
To report this condition, pick the subcode that matches the documentation: M13.841 (hand), M13.842 (hand) and M13.849 (hand).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under M13.84
Notes that apply from higher levels
Instructions written at a parent level also apply to M13.84.
› From M13 Other arthritis
Broader instructions also apply from Chapter 13: Diseases of the musculoskeletal system and connective tissue.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to M13.84.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about M13.84
Is M13.84 billable?
- No. M13.84 is a header code. Report one of its more specific subcodes instead.