G93.32 — Myalgic encephalomyelitis/chronic fatigue syndrome
Is G93.32 billable?
Yes — G93.32 is billable for FY2027. G93.32 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. G93.32 may be submitted for encounters from October 1, 2026 through September 30, 2027.
G93.32 at a glance
| Code | G93.32 |
|---|---|
| Description | Myalgic encephalomyelitis/chronic fatigue syndrome |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does G93.32 group to?
G93.32 sits in MDC 23 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 947Signs and Symptoms with MCCmedical
- 948Signs and Symptoms without MCCmedical
How is G93.32 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to G93.32. They show the wording a clinician may have documented, which often differs from the Tabular description.
- ME/CFS (myalgic encephalomyelitis/chronic fatigue syndrome)
- SEID (systemic exertion intolerance disease)
- Systemic exertion intolerance disease [SEID]
- Encephalomyelitis › myalgic
- Encephalomyelitis › myalgic › chronic fatigue syndrome [ME/CFS]
- Syndrome › fatigue › chronic
Inclusion terms
Alternative wording in documentation that is classified to G93.32.
- Chronic fatigue syndrome
- ME/CFS
- Myalgic encephalomyelitis
Excludes1 — never code together — inherited from G93.3
The conditions below can never be reported together with G93.32 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Use additional code — inherited from G93.3
Report an additional code alongside G93.32 to fully describe the condition. G93.32 is sequenced first.
- code, if applicable, for post COVID-19 condition, unspecified (U09.9)
Excludes2 — not included here — inherited from Chapter 6
The conditions below are not part of G93.32, but a patient may have both at the same time. When documentation supports it, G93.32 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
How long has G93.32 existed?
G93.32 first appears in FY2023.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.